407467320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1753}}^1$

素因数の和:1929

約数の個数: 128

約数和(自身を含む): 1326024000

約数和(自身を除く): 918556680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 260, 298, 312, 390, 447, 520, 596, 745, 780, 894, 1192, 1490, 1560, 1753, 1788, 1937, 2235, 2980, 3506, 3576, 3874, 4470, 5259, 5811, 5960, 7012, 7748, 8765, 8940, 9685, 10518, 11622, 14024, 15496, 17530, 17880, 19370, 21036, 22789, 23244, 26295, 29055, 35060, 38740, 42072, 45578, 46488, 52590, 58110, 68367, 70120, 77480, 91156, 105180, 113945, 116220, 136734, 182312, 210360, 227890, 232440, 261197, 273468, 341835, 455780, 522394, 546936, 683670, 783591, 911560, 1044788, 1305985, 1367340, 1567182, 2089576, 2611970, 2734680, 3134364, 3395561, 3917955, 5223940, 6268728, 6791122, 7835910, 10186683, 10447880, 13582244, 15671820, 16977805, 20373366, 27164488, 31343640, 33955610, 40746732, 50933415, 67911220, 81493464, 101866830, 135822440, 203733660, 407467320]

約数ペア:

[(1, 407467320), (2, 203733660), (3, 135822440), (4, 101866830), (5, 81493464), (6, 67911220), (8, 50933415), (10, 40746732), (12, 33955610), (13, 31343640), (15, 27164488), (20, 20373366), (24, 16977805), (26, 15671820), (30, 13582244), (39, 10447880), (40, 10186683), (52, 7835910), (60, 6791122), (65, 6268728), (78, 5223940), (104, 3917955), (120, 3395561), (130, 3134364), (149, 2734680), (156, 2611970), (195, 2089576), (260, 1567182), (298, 1367340), (312, 1305985), (390, 1044788), (447, 911560), (520, 783591), (596, 683670), (745, 546936), (780, 522394), (894, 455780), (1192, 341835), (1490, 273468), (1560, 261197), (1753, 232440), (1788, 227890), (1937, 210360), (2235, 182312), (2980, 136734), (3506, 116220), (3576, 113945), (3874, 105180), (4470, 91156), (5259, 77480), (5811, 70120), (5960, 68367), (7012, 58110), (7748, 52590), (8765, 46488), (8940, 45578), (9685, 42072), (10518, 38740), (11622, 35060), (14024, 29055), (15496, 26295), (17530, 23244), (17880, 22789), (19370, 21036)]