490209720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 576

約数和(自身を含む): 2063244960

約数和(自身を除く): 1573035240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 49, 52, 53, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 98, 104, 105, 106, 110, 120, 121, 130, 132, 140, 143, 147, 154, 156, 159, 165, 168, 182, 195, 196, 210, 212, 220, 231, 242, 245, 260, 264, 265, 273, 280, 286, 294, 308, 312, 318, 330, 363, 364, 371, 385, 390, 392, 420, 424, 429, 440, 455, 462, 484, 490, 520, 530, 539, 546, 572, 583, 588, 605, 616, 636, 637, 660, 689, 715, 726, 728, 735, 742, 770, 780, 795, 840, 847, 858, 910, 924, 968, 980, 1001, 1060, 1078, 1092, 1113, 1144, 1155, 1166, 1176, 1210, 1272, 1274, 1320, 1365, 1378, 1430, 1452, 1470, 1484, 1540, 1560, 1573, 1590, 1617, 1694, 1716, 1749, 1815, 1820, 1848, 1855, 1911, 1960, 2002, 2067, 2120, 2145, 2156, 2184, 2226, 2310, 2332, 2420, 2541, 2548, 2597, 2695, 2730, 2756, 2860, 2904, 2915, 2940, 2968, 3003, 3080, 3146, 3180, 3185, 3234, 3388, 3432, 3445, 3498, 3630, 3640, 3710, 3822, 4004, 4081, 4134, 4235, 4290, 4312, 4452, 4620, 4664, 4719, 4823, 4840, 5005, 5082, 5096, 5194, 5390, 5460, 5512, 5565, 5720, 5830, 5880, 5929, 6006, 6292, 6360, 6370, 6413, 6468, 6776, 6890, 6996, 7007, 7260, 7420, 7579, 7644, 7791, 7865, 8008, 8085, 8162, 8268, 8470, 8580, 8745, 8904, 9240, 9438, 9555, 9646, 10010, 10164, 10335, 10388, 10780, 10920, 11011, 11130, 11660, 11858, 12012, 12243, 12584, 12705, 12740, 12826, 12936, 12985, 13780, 13992, 14014, 14469, 14520, 14840, 15015, 15158, 15288, 15582, 15730, 16170, 16324, 16536, 16940, 17160, 17490, 17787, 18876, 19110, 19239, 19292, 20020, 20328, 20405, 20670, 20776, 21021, 21560, 22022, 22260, 22737, 23320, 23595, 23716, 24024, 24115, 24486, 25410, 25480, 25652, 25970, 27560, 28028, 28567, 28938, 29645, 30030, 30316, 31164, 31460, 32065, 32340, 32648, 33033, 33761, 33880, 34980, 35035, 35574, 37752, 37895, 38220, 38478, 38584, 38955, 40040, 40810, 41340, 42042, 44044, 44520, 44891, 45474, 47190, 47432, 48230, 48972, 50820, 51304, 51940, 53053, 55055, 56056, 57134, 57876, 59290, 60060, 60632, 61215, 62328, 62920, 64130, 64680, 66066, 67522, 69960, 70070, 71148, 72345, 75790, 76440, 76956, 77077, 77910, 81620, 82680, 83369, 84084, 85701, 88088, 88935, 89782, 90948, 94380, 96195, 96460, 97944, 101283, 101640, 103880, 105105, 106106, 110110, 113685, 114268, 115752, 118580, 120120, 122430, 128260, 132132, 134673, 135044, 140140, 142296, 142835, 144690, 151580, 153912, 154154, 155820, 159159, 163240, 165165, 166738, 168168, 168805, 171402, 177870, 179564, 181896, 188760, 192390, 192920, 202566, 210210, 212212, 220220, 224455, 227370, 228536, 231231, 237160, 244860, 250107, 256520, 264264, 265265, 269346, 270088, 280280, 285670, 289380, 303160, 308308, 311640, 314237, 318318, 330330, 333476, 337610, 342804, 355740, 359128, 371371, 384780, 385385, 405132, 416845, 420420, 424424, 428505, 440440, 448910, 454740, 462462, 489720, 500214, 506415, 530530, 538692, 571340, 578760, 583583, 616616, 628474, 636636, 660660, 666952, 673365, 675220, 685608, 711480, 742742, 769560, 770770, 795795, 810264, 833690, 840840, 857010, 897820, 909480, 924924, 942711, 1000428, 1012830, 1061060, 1077384, 1114113, 1142680, 1156155, 1167166, 1250535, 1256948, 1273272, 1321320, 1346730, 1350440, 1485484, 1541540, 1571185, 1591590, 1667380, 1714020, 1750749, 1795640, 1849848, 1856855, 1885422, 2000856, 2025660, 2122120, 2228226, 2312310, 2334332, 2501070, 2513896, 2693460, 2917915, 2970968, 3083080, 3142370, 3183180, 3334760, 3428040, 3501498, 3713710, 3770844, 4051320, 4085081, 4456452, 4624620, 4668664, 4713555, 5002140, 5386920, 5570565, 5835830, 6284740, 6366360, 7002996, 7427420, 7541688, 8170162, 8753745, 8912904, 9249240, 9427110, 10004280, 11141130, 11671660, 12255243, 12569480, 14005992, 14854840, 16340324, 17507490, 18854220, 20425405, 22282260, 23343320, 24510486, 32680648, 35014980, 37708440, 40850810, 44564520, 49020972, 61276215, 70029960, 81701620, 98041944, 122552430, 163403240, 245104860, 490209720]

約数ペア:

[(1, 490209720), (2, 245104860), (3, 163403240), (4, 122552430), (5, 98041944), (6, 81701620), (7, 70029960), (8, 61276215), (10, 49020972), (11, 44564520), (12, 40850810), (13, 37708440), (14, 35014980), (15, 32680648), (20, 24510486), (21, 23343320), (22, 22282260), (24, 20425405), (26, 18854220), (28, 17507490), (30, 16340324), (33, 14854840), (35, 14005992), (39, 12569480), (40, 12255243), (42, 11671660), (44, 11141130), (49, 10004280), (52, 9427110), (53, 9249240), (55, 8912904), (56, 8753745), (60, 8170162), (65, 7541688), (66, 7427420), (70, 7002996), (77, 6366360), (78, 6284740), (84, 5835830), (88, 5570565), (91, 5386920), (98, 5002140), (104, 4713555), (105, 4668664), (106, 4624620), (110, 4456452), (120, 4085081), (121, 4051320), (130, 3770844), (132, 3713710), (140, 3501498), (143, 3428040), (147, 3334760), (154, 3183180), (156, 3142370), (159, 3083080), (165, 2970968), (168, 2917915), (182, 2693460), (195, 2513896), (196, 2501070), (210, 2334332), (212, 2312310), (220, 2228226), (231, 2122120), (242, 2025660), (245, 2000856), (260, 1885422), (264, 1856855), (265, 1849848), (273, 1795640), (280, 1750749), (286, 1714020), (294, 1667380), (308, 1591590), (312, 1571185), (318, 1541540), (330, 1485484), (363, 1350440), (364, 1346730), (371, 1321320), (385, 1273272), (390, 1256948), (392, 1250535), (420, 1167166), (424, 1156155), (429, 1142680), (440, 1114113), (455, 1077384), (462, 1061060), (484, 1012830), (490, 1000428), (520, 942711), (530, 924924), (539, 909480), (546, 897820), (572, 857010), (583, 840840), (588, 833690), (605, 810264), (616, 795795), (636, 770770), (637, 769560), (660, 742742), (689, 711480), (715, 685608), (726, 675220), (728, 673365), (735, 666952), (742, 660660), (770, 636636), (780, 628474), (795, 616616), (840, 583583), (847, 578760), (858, 571340), (910, 538692), (924, 530530), (968, 506415), (980, 500214), (1001, 489720), (1060, 462462), (1078, 454740), (1092, 448910), (1113, 440440), (1144, 428505), (1155, 424424), (1166, 420420), (1176, 416845), (1210, 405132), (1272, 385385), (1274, 384780), (1320, 371371), (1365, 359128), (1378, 355740), (1430, 342804), (1452, 337610), (1470, 333476), (1484, 330330), (1540, 318318), (1560, 314237), (1573, 311640), (1590, 308308), (1617, 303160), (1694, 289380), (1716, 285670), (1749, 280280), (1815, 270088), (1820, 269346), (1848, 265265), (1855, 264264), (1911, 256520), (1960, 250107), (2002, 244860), (2067, 237160), (2120, 231231), (2145, 228536), (2156, 227370), (2184, 224455), (2226, 220220), (2310, 212212), (2332, 210210), (2420, 202566), (2541, 192920), (2548, 192390), (2597, 188760), (2695, 181896), (2730, 179564), (2756, 177870), (2860, 171402), (2904, 168805), (2915, 168168), (2940, 166738), (2968, 165165), (3003, 163240), (3080, 159159), (3146, 155820), (3180, 154154), (3185, 153912), (3234, 151580), (3388, 144690), (3432, 142835), (3445, 142296), (3498, 140140), (3630, 135044), (3640, 134673), (3710, 132132), (3822, 128260), (4004, 122430), (4081, 120120), (4134, 118580), (4235, 115752), (4290, 114268), (4312, 113685), (4452, 110110), (4620, 106106), (4664, 105105), (4719, 103880), (4823, 101640), (4840, 101283), (5005, 97944), (5082, 96460), (5096, 96195), (5194, 94380), (5390, 90948), (5460, 89782), (5512, 88935), (5565, 88088), (5720, 85701), (5830, 84084), (5880, 83369), (5929, 82680), (6006, 81620), (6292, 77910), (6360, 77077), (6370, 76956), (6413, 76440), (6468, 75790), (6776, 72345), (6890, 71148), (6996, 70070), (7007, 69960), (7260, 67522), (7420, 66066), (7579, 64680), (7644, 64130), (7791, 62920), (7865, 62328), (8008, 61215), (8085, 60632), (8162, 60060), (8268, 59290), (8470, 57876), (8580, 57134), (8745, 56056), (8904, 55055), (9240, 53053), (9438, 51940), (9555, 51304), (9646, 50820), (10010, 48972), (10164, 48230), (10335, 47432), (10388, 47190), (10780, 45474), (10920, 44891), (11011, 44520), (11130, 44044), (11660, 42042), (11858, 41340), (12012, 40810), (12243, 40040), (12584, 38955), (12705, 38584), (12740, 38478), (12826, 38220), (12936, 37895), (12985, 37752), (13780, 35574), (13992, 35035), (14014, 34980), (14469, 33880), (14520, 33761), (14840, 33033), (15015, 32648), (15158, 32340), (15288, 32065), (15582, 31460), (15730, 31164), (16170, 30316), (16324, 30030), (16536, 29645), (16940, 28938), (17160, 28567), (17490, 28028), (17787, 27560), (18876, 25970), (19110, 25652), (19239, 25480), (19292, 25410), (20020, 24486), (20328, 24115), (20405, 24024), (20670, 23716), (20776, 23595), (21021, 23320), (21560, 22737), (22022, 22260)]