774892700320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9697}}^1\times {\mathrm{16111}}^1$

素因数の和:25854

約数の個数: 96

約数和(自身を含む): 1890050512896

約数和(自身を除く): 1115157812576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 9697, 16111, 19394, 32222, 38788, 48485, 64444, 77576, 80555, 96970, 128888, 155152, 161110, 193940, 257776, 300607, 310304, 322220, 387880, 499441, 515552, 601214, 644440, 775760, 998882, 1202428, 1288880, 1503035, 1551520, 1997764, 2404856, 2497205, 2577760, 3006070, 3995528, 4809712, 4994410, 6012140, 7991056, 9619424, 9988820, 12024280, 15982112, 19977640, 24048560, 39955280, 48097120, 79910560, 156228367, 312456734, 624913468, 781141835, 1249826936, 1562283670, 2499653872, 3124567340, 4843079377, 4999307744, 6249134680, 9686158754, 12498269360, 19372317508, 24215396885, 24996538720, 38744635016, 48430793770, 77489270032, 96861587540, 154978540064, 193723175080, 387446350160, 774892700320]

約数ペア:

[(1, 774892700320), (2, 387446350160), (4, 193723175080), (5, 154978540064), (8, 96861587540), (10, 77489270032), (16, 48430793770), (20, 38744635016), (31, 24996538720), (32, 24215396885), (40, 19372317508), (62, 12498269360), (80, 9686158754), (124, 6249134680), (155, 4999307744), (160, 4843079377), (248, 3124567340), (310, 2499653872), (496, 1562283670), (620, 1249826936), (992, 781141835), (1240, 624913468), (2480, 312456734), (4960, 156228367), (9697, 79910560), (16111, 48097120), (19394, 39955280), (32222, 24048560), (38788, 19977640), (48485, 15982112), (64444, 12024280), (77576, 9988820), (80555, 9619424), (96970, 7991056), (128888, 6012140), (155152, 4994410), (161110, 4809712), (193940, 3995528), (257776, 3006070), (300607, 2577760), (310304, 2497205), (322220, 2404856), (387880, 1997764), (499441, 1551520), (515552, 1503035), (601214, 1288880), (644440, 1202428), (775760, 998882)]