1668716400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2684

約数の個数: 240

約数和(自身を含む): 5899309920

約数和(自身を除く): 4230593520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 41, 48, 50, 52, 60, 65, 75, 78, 80, 82, 100, 104, 120, 123, 130, 150, 156, 164, 195, 200, 205, 208, 240, 246, 260, 300, 312, 325, 328, 390, 400, 410, 492, 520, 533, 600, 615, 624, 650, 656, 780, 820, 975, 984, 1025, 1040, 1066, 1200, 1230, 1300, 1560, 1599, 1640, 1950, 1968, 2050, 2132, 2460, 2600, 2609, 2665, 3075, 3120, 3198, 3280, 3900, 4100, 4264, 4920, 5200, 5218, 5330, 6150, 6396, 7800, 7827, 7995, 8200, 8528, 9840, 10436, 10660, 12300, 12792, 13045, 13325, 15600, 15654, 15990, 16400, 20872, 21320, 24600, 25584, 26090, 26650, 31308, 31980, 33917, 39135, 39975, 41744, 42640, 49200, 52180, 53300, 62616, 63960, 65225, 67834, 78270, 79950, 101751, 104360, 106600, 106969, 125232, 127920, 130450, 135668, 156540, 159900, 169585, 195675, 203502, 208720, 213200, 213938, 260900, 271336, 313080, 319800, 320907, 339170, 391350, 407004, 427876, 508755, 521800, 534845, 542672, 626160, 639600, 641814, 678340, 782700, 814008, 847925, 855752, 1017510, 1043600, 1069690, 1283628, 1356680, 1390597, 1565400, 1604535, 1628016, 1695850, 1711504, 2035020, 2139380, 2543775, 2567256, 2674225, 2713360, 2781194, 3130800, 3209070, 3391700, 4070040, 4171791, 4278760, 5087550, 5134512, 5348450, 5562388, 6418140, 6783400, 6952985, 8022675, 8140080, 8343582, 8557520, 10175100, 10696900, 11124776, 12836280, 13566800, 13905970, 16045350, 16687164, 20350200, 20858955, 21393800, 22249552, 25672560, 27811940, 32090700, 33374328, 34764925, 40700400, 41717910, 42787600, 55623880, 64181400, 66748656, 69529850, 83435820, 104294775, 111247760, 128362800, 139059700, 166871640, 208589550, 278119400, 333743280, 417179100, 556238800, 834358200, 1668716400]

約数ペア:

[(1, 1668716400), (2, 834358200), (3, 556238800), (4, 417179100), (5, 333743280), (6, 278119400), (8, 208589550), (10, 166871640), (12, 139059700), (13, 128362800), (15, 111247760), (16, 104294775), (20, 83435820), (24, 69529850), (25, 66748656), (26, 64181400), (30, 55623880), (39, 42787600), (40, 41717910), (41, 40700400), (48, 34764925), (50, 33374328), (52, 32090700), (60, 27811940), (65, 25672560), (75, 22249552), (78, 21393800), (80, 20858955), (82, 20350200), (100, 16687164), (104, 16045350), (120, 13905970), (123, 13566800), (130, 12836280), (150, 11124776), (156, 10696900), (164, 10175100), (195, 8557520), (200, 8343582), (205, 8140080), (208, 8022675), (240, 6952985), (246, 6783400), (260, 6418140), (300, 5562388), (312, 5348450), (325, 5134512), (328, 5087550), (390, 4278760), (400, 4171791), (410, 4070040), (492, 3391700), (520, 3209070), (533, 3130800), (600, 2781194), (615, 2713360), (624, 2674225), (650, 2567256), (656, 2543775), (780, 2139380), (820, 2035020), (975, 1711504), (984, 1695850), (1025, 1628016), (1040, 1604535), (1066, 1565400), (1200, 1390597), (1230, 1356680), (1300, 1283628), (1560, 1069690), (1599, 1043600), (1640, 1017510), (1950, 855752), (1968, 847925), (2050, 814008), (2132, 782700), (2460, 678340), (2600, 641814), (2609, 639600), (2665, 626160), (3075, 542672), (3120, 534845), (3198, 521800), (3280, 508755), (3900, 427876), (4100, 407004), (4264, 391350), (4920, 339170), (5200, 320907), (5218, 319800), (5330, 313080), (6150, 271336), (6396, 260900), (7800, 213938), (7827, 213200), (7995, 208720), (8200, 203502), (8528, 195675), (9840, 169585), (10436, 159900), (10660, 156540), (12300, 135668), (12792, 130450), (13045, 127920), (13325, 125232), (15600, 106969), (15654, 106600), (15990, 104360), (16400, 101751), (20872, 79950), (21320, 78270), (24600, 67834), (25584, 65225), (26090, 63960), (26650, 62616), (31308, 53300), (31980, 52180), (33917, 49200), (39135, 42640), (39975, 41744)]