417679920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{11839}}^1$

素因数の和:11872

約数の個数: 180

約数和(自身を含む): 1631859840

約数和(自身を除く): 1214179920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 11839, 17640, 23678, 35280, 35517, 47356, 59195, 71034, 82873, 94712, 106551, 118390, 142068, 165746, 177585, 189424, 213102, 236780, 248619, 284136, 331492, 355170, 414365, 426204, 473560, 497238, 532755, 568272, 580111, 662984, 710340, 745857, 828730, 852408, 947120, 994476, 1065510, 1160222, 1243095, 1325968, 1420680, 1491714, 1657460, 1704816, 1740333, 1988952, 2131020, 2320444, 2486190, 2841360, 2900555, 2983428, 3314920, 3480666, 3729285, 3977904, 4262040, 4640888, 4972380, 5220999, 5801110, 5966856, 6629840, 6961332, 7458570, 8524080, 8701665, 9281776, 9944760, 10441998, 11602220, 11933712, 13922664, 14917140, 17403330, 19889520, 20883996, 23204440, 26104995, 27845328, 29834280, 34806660, 41767992, 46408880, 52209990, 59668560, 69613320, 83535984, 104419980, 139226640, 208839960, 417679920]

約数ペア:

[(1, 417679920), (2, 208839960), (3, 139226640), (4, 104419980), (5, 83535984), (6, 69613320), (7, 59668560), (8, 52209990), (9, 46408880), (10, 41767992), (12, 34806660), (14, 29834280), (15, 27845328), (16, 26104995), (18, 23204440), (20, 20883996), (21, 19889520), (24, 17403330), (28, 14917140), (30, 13922664), (35, 11933712), (36, 11602220), (40, 10441998), (42, 9944760), (45, 9281776), (48, 8701665), (49, 8524080), (56, 7458570), (60, 6961332), (63, 6629840), (70, 5966856), (72, 5801110), (80, 5220999), (84, 4972380), (90, 4640888), (98, 4262040), (105, 3977904), (112, 3729285), (120, 3480666), (126, 3314920), (140, 2983428), (144, 2900555), (147, 2841360), (168, 2486190), (180, 2320444), (196, 2131020), (210, 1988952), (240, 1740333), (245, 1704816), (252, 1657460), (280, 1491714), (294, 1420680), (315, 1325968), (336, 1243095), (360, 1160222), (392, 1065510), (420, 994476), (441, 947120), (490, 852408), (504, 828730), (560, 745857), (588, 710340), (630, 662984), (720, 580111), (735, 568272), (784, 532755), (840, 497238), (882, 473560), (980, 426204), (1008, 414365), (1176, 355170), (1260, 331492), (1470, 284136), (1680, 248619), (1764, 236780), (1960, 213102), (2205, 189424), (2352, 177585), (2520, 165746), (2940, 142068), (3528, 118390), (3920, 106551), (4410, 94712), (5040, 82873), (5880, 71034), (7056, 59195), (8820, 47356), (11760, 35517), (11839, 35280), (17640, 23678)]