102401880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 380712960

約数和(自身を除く): 278311080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 71, 84, 85, 101, 102, 105, 119, 120, 136, 140, 142, 168, 170, 202, 204, 210, 213, 238, 255, 280, 284, 303, 340, 355, 357, 404, 408, 420, 426, 476, 497, 505, 510, 568, 595, 606, 680, 707, 710, 714, 808, 840, 852, 952, 994, 1010, 1020, 1065, 1190, 1207, 1212, 1414, 1420, 1428, 1491, 1515, 1704, 1717, 1785, 1988, 2020, 2040, 2121, 2130, 2380, 2414, 2424, 2485, 2828, 2840, 2856, 2982, 3030, 3434, 3535, 3570, 3621, 3976, 4040, 4242, 4260, 4760, 4828, 4970, 5151, 5656, 5964, 6035, 6060, 6868, 7070, 7140, 7171, 7242, 7455, 8449, 8484, 8520, 8585, 9656, 9940, 10302, 10605, 11928, 12019, 12070, 12120, 13736, 14140, 14280, 14342, 14484, 14910, 16898, 16968, 17170, 18105, 19880, 20604, 21210, 21513, 24038, 24140, 25347, 25755, 28280, 28684, 28968, 29820, 33796, 34340, 35855, 36057, 36210, 41208, 42245, 42420, 43026, 48076, 48280, 50197, 50694, 51510, 57368, 59640, 60095, 67592, 68680, 71710, 72114, 72420, 84490, 84840, 86052, 96152, 100394, 101388, 103020, 107565, 120190, 121907, 126735, 143420, 144228, 144840, 150591, 168980, 172104, 180285, 200788, 202776, 206040, 215130, 240380, 243814, 250985, 253470, 286840, 288456, 301182, 337960, 360570, 365721, 401576, 430260, 480760, 487628, 501970, 506940, 602364, 609535, 721140, 731442, 752955, 853349, 860520, 975256, 1003940, 1013880, 1204728, 1219070, 1442280, 1462884, 1505910, 1706698, 1828605, 2007880, 2438140, 2560047, 2925768, 3011820, 3413396, 3657210, 4266745, 4876280, 5120094, 6023640, 6826792, 7314420, 8533490, 10240188, 12800235, 14628840, 17066980, 20480376, 25600470, 34133960, 51200940, 102401880]

約数ペア:

[(1, 102401880), (2, 51200940), (3, 34133960), (4, 25600470), (5, 20480376), (6, 17066980), (7, 14628840), (8, 12800235), (10, 10240188), (12, 8533490), (14, 7314420), (15, 6826792), (17, 6023640), (20, 5120094), (21, 4876280), (24, 4266745), (28, 3657210), (30, 3413396), (34, 3011820), (35, 2925768), (40, 2560047), (42, 2438140), (51, 2007880), (56, 1828605), (60, 1706698), (68, 1505910), (70, 1462884), (71, 1442280), (84, 1219070), (85, 1204728), (101, 1013880), (102, 1003940), (105, 975256), (119, 860520), (120, 853349), (136, 752955), (140, 731442), (142, 721140), (168, 609535), (170, 602364), (202, 506940), (204, 501970), (210, 487628), (213, 480760), (238, 430260), (255, 401576), (280, 365721), (284, 360570), (303, 337960), (340, 301182), (355, 288456), (357, 286840), (404, 253470), (408, 250985), (420, 243814), (426, 240380), (476, 215130), (497, 206040), (505, 202776), (510, 200788), (568, 180285), (595, 172104), (606, 168980), (680, 150591), (707, 144840), (710, 144228), (714, 143420), (808, 126735), (840, 121907), (852, 120190), (952, 107565), (994, 103020), (1010, 101388), (1020, 100394), (1065, 96152), (1190, 86052), (1207, 84840), (1212, 84490), (1414, 72420), (1420, 72114), (1428, 71710), (1491, 68680), (1515, 67592), (1704, 60095), (1717, 59640), (1785, 57368), (1988, 51510), (2020, 50694), (2040, 50197), (2121, 48280), (2130, 48076), (2380, 43026), (2414, 42420), (2424, 42245), (2485, 41208), (2828, 36210), (2840, 36057), (2856, 35855), (2982, 34340), (3030, 33796), (3434, 29820), (3535, 28968), (3570, 28684), (3621, 28280), (3976, 25755), (4040, 25347), (4242, 24140), (4260, 24038), (4760, 21513), (4828, 21210), (4970, 20604), (5151, 19880), (5656, 18105), (5964, 17170), (6035, 16968), (6060, 16898), (6868, 14910), (7070, 14484), (7140, 14342), (7171, 14280), (7242, 14140), (7455, 13736), (8449, 12120), (8484, 12070), (8520, 12019), (8585, 11928), (9656, 10605), (9940, 10302)]