2720237520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 640

約数和(自身を含む): 11559260160

約数和(自身を除く): 8839022640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 67, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 134, 140, 143, 154, 156, 165, 168, 169, 176, 182, 195, 201, 208, 210, 220, 231, 240, 260, 264, 268, 273, 280, 286, 308, 312, 330, 335, 336, 338, 364, 385, 390, 402, 420, 429, 440, 455, 462, 469, 507, 520, 528, 536, 546, 560, 572, 616, 624, 660, 670, 676, 715, 728, 737, 770, 780, 804, 840, 845, 858, 871, 880, 910, 924, 938, 1001, 1005, 1014, 1040, 1072, 1092, 1144, 1155, 1183, 1232, 1320, 1340, 1352, 1365, 1407, 1430, 1456, 1474, 1540, 1560, 1608, 1680, 1690, 1716, 1742, 1820, 1848, 1859, 1876, 2002, 2010, 2028, 2145, 2184, 2197, 2211, 2288, 2310, 2345, 2366, 2535, 2613, 2640, 2680, 2704, 2730, 2814, 2860, 2948, 3003, 3080, 3120, 3216, 3380, 3432, 3484, 3549, 3640, 3685, 3696, 3718, 3752, 4004, 4020, 4056, 4290, 4355, 4368, 4394, 4422, 4620, 4690, 4732, 5005, 5070, 5159, 5226, 5360, 5460, 5577, 5628, 5720, 5896, 5915, 6006, 6097, 6160, 6591, 6760, 6864, 6968, 7035, 7098, 7280, 7370, 7436, 7504, 8008, 8040, 8112, 8580, 8710, 8788, 8844, 9240, 9295, 9380, 9464, 9581, 10010, 10140, 10318, 10452, 10920, 10985, 11055, 11154, 11256, 11323, 11440, 11792, 11830, 12012, 12194, 13013, 13065, 13182, 13520, 13936, 14070, 14196, 14740, 14872, 15015, 15379, 15477, 16016, 16080, 17160, 17420, 17576, 17688, 17745, 18291, 18480, 18590, 18760, 18928, 19162, 20020, 20280, 20636, 20904, 21840, 21970, 22110, 22308, 22512, 22646, 23660, 24024, 24167, 24388, 25795, 26026, 26130, 26364, 27885, 28140, 28392, 28743, 29480, 29744, 30030, 30485, 30758, 30954, 32955, 33969, 34320, 34840, 35152, 35376, 35490, 36582, 37180, 37520, 38324, 39039, 40040, 40560, 41272, 41808, 43940, 44220, 44616, 45292, 46137, 47320, 47905, 48048, 48334, 48776, 51590, 52052, 52260, 52728, 55770, 56280, 56615, 56784, 57486, 58960, 60060, 60970, 61516, 61908, 65065, 65910, 67067, 67938, 69680, 70980, 72501, 73164, 74360, 76648, 76895, 77385, 78078, 79261, 80080, 82544, 87880, 88440, 89232, 90584, 91455, 92274, 94640, 95810, 96668, 97552, 103180, 104104, 104520, 105456, 111540, 112560, 113230, 114972, 120120, 120835, 121940, 123032, 123816, 124553, 130130, 131820, 134134, 135876, 141960, 143715, 145002, 146328, 147199, 148720, 153296, 153790, 154770, 156156, 158522, 169169, 169845, 175760, 176880, 181168, 182910, 184548, 191620, 193336, 195195, 201201, 206360, 208208, 209040, 223080, 226460, 229944, 230685, 237783, 240240, 241670, 243880, 246064, 247632, 249106, 260260, 263640, 268268, 271752, 283920, 287430, 290004, 292656, 294398, 307580, 309540, 312312, 317044, 335335, 338338, 339690, 362505, 365820, 369096, 373659, 383240, 386672, 390390, 396305, 402402, 412720, 441597, 446160, 452920, 459888, 461370, 475566, 483340, 487760, 498212, 507507, 520520, 527280, 536536, 543504, 574860, 580008, 588796, 615160, 619080, 622765, 624624, 634088, 670670, 676676, 679380, 725010, 731640, 735995, 738192, 747318, 766480, 780780, 792610, 804804, 845845, 871871, 883194, 905840, 922740, 951132, 966680, 996424, 1006005, 1015014, 1030393, 1041040, 1073072, 1149720, 1160016, 1177592, 1188915, 1230320, 1238160, 1245530, 1268176, 1341340, 1353352, 1358760, 1450020, 1463280, 1471990, 1494636, 1561560, 1585220, 1609608, 1619189, 1691690, 1743742, 1766388, 1845480, 1868295, 1902264, 1933360, 1992848, 2012010, 2030028, 2060786, 2207985, 2299440, 2355184, 2377830, 2491060, 2537535, 2615613, 2682680, 2706704, 2717520, 2900040, 2943980, 2989272, 3091179, 3123120, 3170440, 3219216, 3238378, 3383380, 3487484, 3532776, 3690960, 3736590, 3804528, 4024020, 4060056, 4121572, 4359355, 4415970, 4755660, 4857567, 4982120, 5075070, 5151965, 5231226, 5365360, 5800080, 5887960, 5978544, 6182358, 6340880, 6476756, 6766760, 6974968, 7065552, 7473180, 8048040, 8095945, 8120112, 8243144, 8718710, 8831940, 9511320, 9715134, 9964240, 10150140, 10303930, 10462452, 11334323, 11775920, 12364716, 12953512, 13078065, 13533520, 13949936, 14946360, 15455895, 16096080, 16191890, 16486288, 17437420, 17663880, 19022640, 19430268, 20300280, 20607860, 20924904, 22668646, 24287835, 24729432, 25907024, 26156130, 29892720, 30911790, 32383780, 34002969, 34874840, 35327760, 38860536, 40600560, 41215720, 41849808, 45337292, 48575670, 49458864, 52312260, 56671615, 61823580, 64767560, 68005938, 69749680, 77721072, 82431440, 90674584, 97151340, 104624520, 113343230, 123647160, 129535120, 136011876, 170014845, 181349168, 194302680, 209249040, 226686460, 247294320, 272023752, 340029690, 388605360, 453372920, 544047504, 680059380, 906745840, 1360118760, 2720237520]

約数ペア:

[(1, 2720237520), (2, 1360118760), (3, 906745840), (4, 680059380), (5, 544047504), (6, 453372920), (7, 388605360), (8, 340029690), (10, 272023752), (11, 247294320), (12, 226686460), (13, 209249040), (14, 194302680), (15, 181349168), (16, 170014845), (20, 136011876), (21, 129535120), (22, 123647160), (24, 113343230), (26, 104624520), (28, 97151340), (30, 90674584), (33, 82431440), (35, 77721072), (39, 69749680), (40, 68005938), (42, 64767560), (44, 61823580), (48, 56671615), (52, 52312260), (55, 49458864), (56, 48575670), (60, 45337292), (65, 41849808), (66, 41215720), (67, 40600560), (70, 38860536), (77, 35327760), (78, 34874840), (80, 34002969), (84, 32383780), (88, 30911790), (91, 29892720), (104, 26156130), (105, 25907024), (110, 24729432), (112, 24287835), (120, 22668646), (130, 20924904), (132, 20607860), (134, 20300280), (140, 19430268), (143, 19022640), (154, 17663880), (156, 17437420), (165, 16486288), (168, 16191890), (169, 16096080), (176, 15455895), (182, 14946360), (195, 13949936), (201, 13533520), (208, 13078065), (210, 12953512), (220, 12364716), (231, 11775920), (240, 11334323), (260, 10462452), (264, 10303930), (268, 10150140), (273, 9964240), (280, 9715134), (286, 9511320), (308, 8831940), (312, 8718710), (330, 8243144), (335, 8120112), (336, 8095945), (338, 8048040), (364, 7473180), (385, 7065552), (390, 6974968), (402, 6766760), (420, 6476756), (429, 6340880), (440, 6182358), (455, 5978544), (462, 5887960), (469, 5800080), (507, 5365360), (520, 5231226), (528, 5151965), (536, 5075070), (546, 4982120), (560, 4857567), (572, 4755660), (616, 4415970), (624, 4359355), (660, 4121572), (670, 4060056), (676, 4024020), (715, 3804528), (728, 3736590), (737, 3690960), (770, 3532776), (780, 3487484), (804, 3383380), (840, 3238378), (845, 3219216), (858, 3170440), (871, 3123120), (880, 3091179), (910, 2989272), (924, 2943980), (938, 2900040), (1001, 2717520), (1005, 2706704), (1014, 2682680), (1040, 2615613), (1072, 2537535), (1092, 2491060), (1144, 2377830), (1155, 2355184), (1183, 2299440), (1232, 2207985), (1320, 2060786), (1340, 2030028), (1352, 2012010), (1365, 1992848), (1407, 1933360), (1430, 1902264), (1456, 1868295), (1474, 1845480), (1540, 1766388), (1560, 1743742), (1608, 1691690), (1680, 1619189), (1690, 1609608), (1716, 1585220), (1742, 1561560), (1820, 1494636), (1848, 1471990), (1859, 1463280), (1876, 1450020), (2002, 1358760), (2010, 1353352), (2028, 1341340), (2145, 1268176), (2184, 1245530), (2197, 1238160), (2211, 1230320), (2288, 1188915), (2310, 1177592), (2345, 1160016), (2366, 1149720), (2535, 1073072), (2613, 1041040), (2640, 1030393), (2680, 1015014), (2704, 1006005), (2730, 996424), (2814, 966680), (2860, 951132), (2948, 922740), (3003, 905840), (3080, 883194), (3120, 871871), (3216, 845845), (3380, 804804), (3432, 792610), (3484, 780780), (3549, 766480), (3640, 747318), (3685, 738192), (3696, 735995), (3718, 731640), (3752, 725010), (4004, 679380), (4020, 676676), (4056, 670670), (4290, 634088), (4355, 624624), (4368, 622765), (4394, 619080), (4422, 615160), (4620, 588796), (4690, 580008), (4732, 574860), (5005, 543504), (5070, 536536), (5159, 527280), (5226, 520520), (5360, 507507), (5460, 498212), (5577, 487760), (5628, 483340), (5720, 475566), (5896, 461370), (5915, 459888), (6006, 452920), (6097, 446160), (6160, 441597), (6591, 412720), (6760, 402402), (6864, 396305), (6968, 390390), (7035, 386672), (7098, 383240), (7280, 373659), (7370, 369096), (7436, 365820), (7504, 362505), (8008, 339690), (8040, 338338), (8112, 335335), (8580, 317044), (8710, 312312), (8788, 309540), (8844, 307580), (9240, 294398), (9295, 292656), (9380, 290004), (9464, 287430), (9581, 283920), (10010, 271752), (10140, 268268), (10318, 263640), (10452, 260260), (10920, 249106), (10985, 247632), (11055, 246064), (11154, 243880), (11256, 241670), (11323, 240240), (11440, 237783), (11792, 230685), (11830, 229944), (12012, 226460), (12194, 223080), (13013, 209040), (13065, 208208), (13182, 206360), (13520, 201201), (13936, 195195), (14070, 193336), (14196, 191620), (14740, 184548), (14872, 182910), (15015, 181168), (15379, 176880), (15477, 175760), (16016, 169845), (16080, 169169), (17160, 158522), (17420, 156156), (17576, 154770), (17688, 153790), (17745, 153296), (18291, 148720), (18480, 147199), (18590, 146328), (18760, 145002), (18928, 143715), (19162, 141960), (20020, 135876), (20280, 134134), (20636, 131820), (20904, 130130), (21840, 124553), (21970, 123816), (22110, 123032), (22308, 121940), (22512, 120835), (22646, 120120), (23660, 114972), (24024, 113230), (24167, 112560), (24388, 111540), (25795, 105456), (26026, 104520), (26130, 104104), (26364, 103180), (27885, 97552), (28140, 96668), (28392, 95810), (28743, 94640), (29480, 92274), (29744, 91455), (30030, 90584), (30485, 89232), (30758, 88440), (30954, 87880), (32955, 82544), (33969, 80080), (34320, 79261), (34840, 78078), (35152, 77385), (35376, 76895), (35490, 76648), (36582, 74360), (37180, 73164), (37520, 72501), (38324, 70980), (39039, 69680), (40040, 67938), (40560, 67067), (41272, 65910), (41808, 65065), (43940, 61908), (44220, 61516), (44616, 60970), (45292, 60060), (46137, 58960), (47320, 57486), (47905, 56784), (48048, 56615), (48334, 56280), (48776, 55770), (51590, 52728), (52052, 52260)]