20549676840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1766

約数の個数: 576

約数和(自身を含む): 83512296000

約数和(自身を除く): 62962619160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 49, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 98, 102, 105, 110, 119, 120, 121, 132, 136, 140, 147, 154, 165, 168, 170, 187, 196, 204, 210, 220, 231, 238, 242, 245, 255, 264, 280, 294, 308, 330, 340, 357, 363, 374, 385, 392, 408, 420, 440, 462, 476, 484, 490, 510, 539, 561, 588, 595, 605, 616, 660, 680, 714, 726, 735, 748, 770, 833, 840, 847, 924, 935, 952, 968, 980, 1020, 1078, 1122, 1155, 1176, 1190, 1210, 1309, 1320, 1428, 1452, 1470, 1496, 1540, 1617, 1666, 1694, 1699, 1785, 1815, 1848, 1870, 1960, 2040, 2057, 2156, 2244, 2310, 2380, 2420, 2499, 2541, 2618, 2695, 2805, 2856, 2904, 2940, 3080, 3234, 3332, 3388, 3398, 3570, 3630, 3740, 3927, 4114, 4165, 4235, 4312, 4488, 4620, 4760, 4840, 4998, 5082, 5097, 5236, 5390, 5610, 5880, 5929, 6171, 6468, 6545, 6664, 6776, 6796, 7140, 7260, 7480, 7854, 8085, 8228, 8330, 8470, 8495, 9163, 9240, 9996, 10164, 10194, 10285, 10472, 10780, 11220, 11858, 11893, 12342, 12495, 12705, 12936, 13090, 13592, 14280, 14399, 14520, 15708, 16170, 16456, 16660, 16940, 16990, 17787, 18326, 18689, 19635, 19992, 20328, 20388, 20570, 21560, 22440, 23716, 23786, 24684, 24990, 25410, 25485, 26180, 27489, 28798, 28883, 29645, 30855, 31416, 32340, 33320, 33880, 33980, 35574, 35679, 36652, 37378, 39270, 40776, 41140, 43197, 45815, 47432, 47572, 49368, 49980, 50820, 50970, 52360, 54978, 56067, 57596, 57766, 59290, 59465, 61710, 64680, 67960, 71148, 71358, 71995, 73304, 74756, 78540, 82280, 83251, 86394, 86649, 88935, 91630, 93445, 95144, 99960, 100793, 101640, 101940, 109956, 112134, 115192, 115532, 118580, 118930, 123420, 130823, 137445, 142296, 142716, 143990, 144415, 149512, 157080, 166502, 172788, 173298, 177870, 178395, 183260, 186890, 201586, 202181, 203880, 205579, 215985, 219912, 224268, 231064, 237160, 237860, 246840, 249753, 261646, 274890, 280335, 285432, 287980, 288830, 302379, 317713, 333004, 345576, 346596, 355740, 356790, 366520, 373780, 392469, 403172, 404362, 411158, 416255, 431970, 433245, 448536, 475720, 499506, 503965, 523292, 549780, 560670, 575960, 577660, 604758, 606543, 616737, 635426, 654115, 666008, 693192, 711480, 713580, 747560, 784938, 806344, 808724, 822316, 832510, 863940, 866490, 915761, 953139, 999012, 1007930, 1010905, 1027895, 1046584, 1099560, 1121340, 1155320, 1209516, 1213086, 1233474, 1248765, 1270852, 1308230, 1415267, 1427160, 1439053, 1511895, 1569876, 1588565, 1617448, 1644632, 1665020, 1727880, 1732980, 1831522, 1906278, 1962345, 1998024, 2015860, 2021810, 2055790, 2223991, 2242680, 2419032, 2426172, 2466948, 2497530, 2541704, 2616460, 2747283, 2830534, 2878106, 3023790, 3032715, 3083685, 3139752, 3177130, 3330040, 3465960, 3494843, 3663044, 3812556, 3924690, 4031720, 4043620, 4111580, 4245801, 4317159, 4447982, 4578805, 4765695, 4852344, 4933896, 4995060, 5232920, 5494566, 5661068, 5756212, 6047580, 6065430, 6167370, 6354260, 6671973, 6989686, 7076335, 7195265, 7326088, 7625112, 7849380, 8087240, 8223160, 8491602, 8634318, 8895964, 9157610, 9531390, 9990120, 10073371, 10484529, 10989132, 11119955, 11322136, 11512424, 12095160, 12130860, 12334740, 12708520, 13343946, 13736415, 13979372, 14152670, 14390530, 15567937, 15698760, 16983204, 17268636, 17474215, 17791928, 18315220, 19062780, 20146742, 20969058, 21229005, 21585795, 21978264, 22239910, 24261720, 24463901, 24669480, 26687892, 27472830, 27958744, 28305340, 28781060, 30220113, 31135874, 33359865, 33966408, 34537272, 34948430, 36630440, 38125560, 40293484, 41938116, 42458010, 43171590, 44479820, 46703811, 48927802, 50366855, 52422645, 53375784, 54945660, 56610680, 57562120, 60440226, 62271748, 66719730, 69896860, 73391703, 77839685, 80586968, 83876232, 84916020, 86343180, 88959640, 93407622, 97855604, 100733710, 104845290, 109891320, 120880452, 122319505, 124543496, 133439460, 139793720, 146783406, 151100565, 155679370, 169832040, 171247307, 172686360, 186815244, 195711208, 201467420, 209690580, 233519055, 241760904, 244639010, 266878920, 293566812, 302201130, 311358740, 342494614, 366958515, 373630488, 402934840, 419381160, 467038110, 489278020, 513741921, 587133624, 604402260, 622717480, 684989228, 733917030, 856236535, 934076220, 978556040, 1027483842, 1208804520, 1369978456, 1467834060, 1712473070, 1868152440, 2054967684, 2568709605, 2935668120, 3424946140, 4109935368, 5137419210, 6849892280, 10274838420, 20549676840]

約数ペア:

[(1, 20549676840), (2, 10274838420), (3, 6849892280), (4, 5137419210), (5, 4109935368), (6, 3424946140), (7, 2935668120), (8, 2568709605), (10, 2054967684), (11, 1868152440), (12, 1712473070), (14, 1467834060), (15, 1369978456), (17, 1208804520), (20, 1027483842), (21, 978556040), (22, 934076220), (24, 856236535), (28, 733917030), (30, 684989228), (33, 622717480), (34, 604402260), (35, 587133624), (40, 513741921), (42, 489278020), (44, 467038110), (49, 419381160), (51, 402934840), (55, 373630488), (56, 366958515), (60, 342494614), (66, 311358740), (68, 302201130), (70, 293566812), (77, 266878920), (84, 244639010), (85, 241760904), (88, 233519055), (98, 209690580), (102, 201467420), (105, 195711208), (110, 186815244), (119, 172686360), (120, 171247307), (121, 169832040), (132, 155679370), (136, 151100565), (140, 146783406), (147, 139793720), (154, 133439460), (165, 124543496), (168, 122319505), (170, 120880452), (187, 109891320), (196, 104845290), (204, 100733710), (210, 97855604), (220, 93407622), (231, 88959640), (238, 86343180), (242, 84916020), (245, 83876232), (255, 80586968), (264, 77839685), (280, 73391703), (294, 69896860), (308, 66719730), (330, 62271748), (340, 60440226), (357, 57562120), (363, 56610680), (374, 54945660), (385, 53375784), (392, 52422645), (408, 50366855), (420, 48927802), (440, 46703811), (462, 44479820), (476, 43171590), (484, 42458010), (490, 41938116), (510, 40293484), (539, 38125560), (561, 36630440), (588, 34948430), (595, 34537272), (605, 33966408), (616, 33359865), (660, 31135874), (680, 30220113), (714, 28781060), (726, 28305340), (735, 27958744), (748, 27472830), (770, 26687892), (833, 24669480), (840, 24463901), (847, 24261720), (924, 22239910), (935, 21978264), (952, 21585795), (968, 21229005), (980, 20969058), (1020, 20146742), (1078, 19062780), (1122, 18315220), (1155, 17791928), (1176, 17474215), (1190, 17268636), (1210, 16983204), (1309, 15698760), (1320, 15567937), (1428, 14390530), (1452, 14152670), (1470, 13979372), (1496, 13736415), (1540, 13343946), (1617, 12708520), (1666, 12334740), (1694, 12130860), (1699, 12095160), (1785, 11512424), (1815, 11322136), (1848, 11119955), (1870, 10989132), (1960, 10484529), (2040, 10073371), (2057, 9990120), (2156, 9531390), (2244, 9157610), (2310, 8895964), (2380, 8634318), (2420, 8491602), (2499, 8223160), (2541, 8087240), (2618, 7849380), (2695, 7625112), (2805, 7326088), (2856, 7195265), (2904, 7076335), (2940, 6989686), (3080, 6671973), (3234, 6354260), (3332, 6167370), (3388, 6065430), (3398, 6047580), (3570, 5756212), (3630, 5661068), (3740, 5494566), (3927, 5232920), (4114, 4995060), (4165, 4933896), (4235, 4852344), (4312, 4765695), (4488, 4578805), (4620, 4447982), (4760, 4317159), (4840, 4245801), (4998, 4111580), (5082, 4043620), (5097, 4031720), (5236, 3924690), (5390, 3812556), (5610, 3663044), (5880, 3494843), (5929, 3465960), (6171, 3330040), (6468, 3177130), (6545, 3139752), (6664, 3083685), (6776, 3032715), (6796, 3023790), (7140, 2878106), (7260, 2830534), (7480, 2747283), (7854, 2616460), (8085, 2541704), (8228, 2497530), (8330, 2466948), (8470, 2426172), (8495, 2419032), (9163, 2242680), (9240, 2223991), (9996, 2055790), (10164, 2021810), (10194, 2015860), (10285, 1998024), (10472, 1962345), (10780, 1906278), (11220, 1831522), (11858, 1732980), (11893, 1727880), (12342, 1665020), (12495, 1644632), (12705, 1617448), (12936, 1588565), (13090, 1569876), (13592, 1511895), (14280, 1439053), (14399, 1427160), (14520, 1415267), (15708, 1308230), (16170, 1270852), (16456, 1248765), (16660, 1233474), (16940, 1213086), (16990, 1209516), (17787, 1155320), (18326, 1121340), (18689, 1099560), (19635, 1046584), (19992, 1027895), (20328, 1010905), (20388, 1007930), (20570, 999012), (21560, 953139), (22440, 915761), (23716, 866490), (23786, 863940), (24684, 832510), (24990, 822316), (25410, 808724), (25485, 806344), (26180, 784938), (27489, 747560), (28798, 713580), (28883, 711480), (29645, 693192), (30855, 666008), (31416, 654115), (32340, 635426), (33320, 616737), (33880, 606543), (33980, 604758), (35574, 577660), (35679, 575960), (36652, 560670), (37378, 549780), (39270, 523292), (40776, 503965), (41140, 499506), (43197, 475720), (45815, 448536), (47432, 433245), (47572, 431970), (49368, 416255), (49980, 411158), (50820, 404362), (50970, 403172), (52360, 392469), (54978, 373780), (56067, 366520), (57596, 356790), (57766, 355740), (59290, 346596), (59465, 345576), (61710, 333004), (64680, 317713), (67960, 302379), (71148, 288830), (71358, 287980), (71995, 285432), (73304, 280335), (74756, 274890), (78540, 261646), (82280, 249753), (83251, 246840), (86394, 237860), (86649, 237160), (88935, 231064), (91630, 224268), (93445, 219912), (95144, 215985), (99960, 205579), (100793, 203880), (101640, 202181), (101940, 201586), (109956, 186890), (112134, 183260), (115192, 178395), (115532, 177870), (118580, 173298), (118930, 172788), (123420, 166502), (130823, 157080), (137445, 149512), (142296, 144415), (142716, 143990)]