475558200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20323}}^1$

素因数の和:20358

約数の個数: 144

約数和(自身を含む): 1720020120

約数和(自身を除く): 1244461920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 20323, 23400, 40646, 60969, 81292, 101615, 121938, 162584, 182907, 203230, 243876, 264199, 304845, 365814, 406460, 487752, 508075, 528398, 609690, 731628, 792597, 812920, 914535, 1016150, 1056796, 1219380, 1320995, 1463256, 1524225, 1585194, 1829070, 2032300, 2113592, 2377791, 2438760, 2641990, 3048450, 3170388, 3658140, 3962985, 4064600, 4572675, 4755582, 5283980, 6096900, 6340776, 6604975, 7316280, 7925970, 9145350, 9511164, 10567960, 11888955, 12193800, 13209950, 15851940, 18290700, 19022328, 19814925, 23777910, 26419900, 31703880, 36581400, 39629850, 47555820, 52839800, 59444775, 79259700, 95111640, 118889550, 158519400, 237779100, 475558200]

約数ペア:

[(1, 475558200), (2, 237779100), (3, 158519400), (4, 118889550), (5, 95111640), (6, 79259700), (8, 59444775), (9, 52839800), (10, 47555820), (12, 39629850), (13, 36581400), (15, 31703880), (18, 26419900), (20, 23777910), (24, 19814925), (25, 19022328), (26, 18290700), (30, 15851940), (36, 13209950), (39, 12193800), (40, 11888955), (45, 10567960), (50, 9511164), (52, 9145350), (60, 7925970), (65, 7316280), (72, 6604975), (75, 6340776), (78, 6096900), (90, 5283980), (100, 4755582), (104, 4572675), (117, 4064600), (120, 3962985), (130, 3658140), (150, 3170388), (156, 3048450), (180, 2641990), (195, 2438760), (200, 2377791), (225, 2113592), (234, 2032300), (260, 1829070), (300, 1585194), (312, 1524225), (325, 1463256), (360, 1320995), (390, 1219380), (450, 1056796), (468, 1016150), (520, 914535), (585, 812920), (600, 792597), (650, 731628), (780, 609690), (900, 528398), (936, 508075), (975, 487752), (1170, 406460), (1300, 365814), (1560, 304845), (1800, 264199), (1950, 243876), (2340, 203230), (2600, 182907), (2925, 162584), (3900, 121938), (4680, 101615), (5850, 81292), (7800, 60969), (11700, 40646), (20323, 23400)]