845375160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4513}}^1$

素因数の和:4757

約数の個数: 128

約数和(自身を含む): 2912071680

約数和(自身を除く): 2066696520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 420, 446, 669, 840, 892, 1115, 1338, 1561, 1784, 2230, 2676, 3122, 3345, 4460, 4513, 4683, 5352, 6244, 6690, 7805, 8920, 9026, 9366, 12488, 13380, 13539, 15610, 18052, 18732, 22565, 23415, 26760, 27078, 31220, 31591, 36104, 37464, 45130, 46830, 54156, 62440, 63182, 67695, 90260, 93660, 94773, 108312, 126364, 135390, 157955, 180520, 187320, 189546, 252728, 270780, 315910, 379092, 473865, 541560, 631820, 758184, 947730, 1006399, 1263640, 1895460, 2012798, 3019197, 3790920, 4025596, 5031995, 6038394, 7044793, 8051192, 10063990, 12076788, 14089586, 15095985, 20127980, 21134379, 24153576, 28179172, 30191970, 35223965, 40255960, 42268758, 56358344, 60383940, 70447930, 84537516, 105671895, 120767880, 140895860, 169075032, 211343790, 281791720, 422687580, 845375160]

約数ペア:

[(1, 845375160), (2, 422687580), (3, 281791720), (4, 211343790), (5, 169075032), (6, 140895860), (7, 120767880), (8, 105671895), (10, 84537516), (12, 70447930), (14, 60383940), (15, 56358344), (20, 42268758), (21, 40255960), (24, 35223965), (28, 30191970), (30, 28179172), (35, 24153576), (40, 21134379), (42, 20127980), (56, 15095985), (60, 14089586), (70, 12076788), (84, 10063990), (105, 8051192), (120, 7044793), (140, 6038394), (168, 5031995), (210, 4025596), (223, 3790920), (280, 3019197), (420, 2012798), (446, 1895460), (669, 1263640), (840, 1006399), (892, 947730), (1115, 758184), (1338, 631820), (1561, 541560), (1784, 473865), (2230, 379092), (2676, 315910), (3122, 270780), (3345, 252728), (4460, 189546), (4513, 187320), (4683, 180520), (5352, 157955), (6244, 135390), (6690, 126364), (7805, 108312), (8920, 94773), (9026, 93660), (9366, 90260), (12488, 67695), (13380, 63182), (13539, 62440), (15610, 54156), (18052, 46830), (18732, 45130), (22565, 37464), (23415, 36104), (26760, 31591), (27078, 31220)]