208671120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 320

約数和(自身を含む): 845898240

約数和(自身を除く): 637227120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 168, 180, 185, 189, 210, 216, 222, 240, 252, 259, 270, 280, 296, 315, 333, 336, 360, 370, 373, 378, 420, 432, 444, 504, 518, 540, 555, 560, 592, 630, 666, 720, 740, 746, 756, 777, 840, 888, 945, 999, 1008, 1036, 1080, 1110, 1119, 1260, 1295, 1332, 1480, 1492, 1512, 1554, 1665, 1680, 1776, 1865, 1890, 1998, 2072, 2160, 2220, 2238, 2331, 2520, 2590, 2611, 2664, 2960, 2984, 3024, 3108, 3330, 3357, 3730, 3780, 3885, 3996, 4144, 4440, 4476, 4662, 4995, 5040, 5180, 5222, 5328, 5595, 5968, 6216, 6660, 6714, 6993, 7460, 7560, 7770, 7833, 7992, 8880, 8952, 9324, 9990, 10071, 10360, 10444, 11190, 11655, 12432, 13055, 13320, 13428, 13801, 13986, 14920, 15120, 15540, 15666, 15984, 16785, 17904, 18648, 19980, 20142, 20720, 20888, 22380, 23310, 23499, 26110, 26640, 26856, 27602, 27972, 29840, 31080, 31332, 33570, 34965, 37296, 39165, 39960, 40284, 41403, 41776, 44760, 46620, 46998, 50355, 52220, 53712, 55204, 55944, 62160, 62664, 67140, 69005, 69930, 70497, 78330, 79920, 80568, 82806, 89520, 93240, 93996, 96607, 100710, 104440, 110408, 111888, 117495, 124209, 125328, 134280, 138010, 139860, 140994, 156660, 161136, 165612, 186480, 187992, 193214, 201420, 207015, 208880, 220816, 234990, 248418, 268560, 276020, 279720, 281988, 289821, 313320, 331224, 352485, 372627, 375984, 386428, 402840, 414030, 469980, 483035, 496836, 552040, 559440, 563976, 579642, 621045, 626640, 662448, 704970, 745254, 772856, 805680, 828060, 869463, 939960, 966070, 993672, 1104080, 1127952, 1159284, 1242090, 1409940, 1449105, 1490508, 1545712, 1656120, 1738926, 1863135, 1879920, 1932140, 1987344, 2318568, 2484180, 2608389, 2819880, 2898210, 2981016, 3312240, 3477852, 3726270, 3864280, 4347315, 4637136, 4968360, 5216778, 5639760, 5796420, 5962032, 6955704, 7452540, 7728560, 8694630, 9936720, 10433556, 11592840, 13041945, 13911408, 14905080, 17389260, 20867112, 23185680, 26083890, 29810160, 34778520, 41734224, 52167780, 69557040, 104335560, 208671120]

約数ペア:

[(1, 208671120), (2, 104335560), (3, 69557040), (4, 52167780), (5, 41734224), (6, 34778520), (7, 29810160), (8, 26083890), (9, 23185680), (10, 20867112), (12, 17389260), (14, 14905080), (15, 13911408), (16, 13041945), (18, 11592840), (20, 10433556), (21, 9936720), (24, 8694630), (27, 7728560), (28, 7452540), (30, 6955704), (35, 5962032), (36, 5796420), (37, 5639760), (40, 5216778), (42, 4968360), (45, 4637136), (48, 4347315), (54, 3864280), (56, 3726270), (60, 3477852), (63, 3312240), (70, 2981016), (72, 2898210), (74, 2819880), (80, 2608389), (84, 2484180), (90, 2318568), (105, 1987344), (108, 1932140), (111, 1879920), (112, 1863135), (120, 1738926), (126, 1656120), (135, 1545712), (140, 1490508), (144, 1449105), (148, 1409940), (168, 1242090), (180, 1159284), (185, 1127952), (189, 1104080), (210, 993672), (216, 966070), (222, 939960), (240, 869463), (252, 828060), (259, 805680), (270, 772856), (280, 745254), (296, 704970), (315, 662448), (333, 626640), (336, 621045), (360, 579642), (370, 563976), (373, 559440), (378, 552040), (420, 496836), (432, 483035), (444, 469980), (504, 414030), (518, 402840), (540, 386428), (555, 375984), (560, 372627), (592, 352485), (630, 331224), (666, 313320), (720, 289821), (740, 281988), (746, 279720), (756, 276020), (777, 268560), (840, 248418), (888, 234990), (945, 220816), (999, 208880), (1008, 207015), (1036, 201420), (1080, 193214), (1110, 187992), (1119, 186480), (1260, 165612), (1295, 161136), (1332, 156660), (1480, 140994), (1492, 139860), (1512, 138010), (1554, 134280), (1665, 125328), (1680, 124209), (1776, 117495), (1865, 111888), (1890, 110408), (1998, 104440), (2072, 100710), (2160, 96607), (2220, 93996), (2238, 93240), (2331, 89520), (2520, 82806), (2590, 80568), (2611, 79920), (2664, 78330), (2960, 70497), (2984, 69930), (3024, 69005), (3108, 67140), (3330, 62664), (3357, 62160), (3730, 55944), (3780, 55204), (3885, 53712), (3996, 52220), (4144, 50355), (4440, 46998), (4476, 46620), (4662, 44760), (4995, 41776), (5040, 41403), (5180, 40284), (5222, 39960), (5328, 39165), (5595, 37296), (5968, 34965), (6216, 33570), (6660, 31332), (6714, 31080), (6993, 29840), (7460, 27972), (7560, 27602), (7770, 26856), (7833, 26640), (7992, 26110), (8880, 23499), (8952, 23310), (9324, 22380), (9990, 20888), (10071, 20720), (10360, 20142), (10444, 19980), (11190, 18648), (11655, 17904), (12432, 16785), (13055, 15984), (13320, 15666), (13428, 15540), (13801, 15120), (13986, 14920)]