282215280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 160

約数和(自身を含む): 914995008

約数和(自身を除く): 632779728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 61, 74, 80, 111, 120, 122, 148, 183, 185, 222, 240, 244, 296, 305, 366, 370, 444, 488, 521, 555, 592, 610, 732, 740, 888, 915, 976, 1042, 1110, 1220, 1464, 1480, 1563, 1776, 1830, 2084, 2220, 2257, 2440, 2605, 2928, 2960, 3126, 3660, 4168, 4440, 4514, 4880, 5210, 6252, 6771, 7320, 7815, 8336, 8880, 9028, 10420, 11285, 12504, 13542, 14640, 15630, 18056, 19277, 20840, 22570, 25008, 27084, 31260, 31781, 33855, 36112, 38554, 41680, 45140, 54168, 57831, 62520, 63562, 67710, 77108, 90280, 95343, 96385, 108336, 115662, 125040, 127124, 135420, 154216, 158905, 180560, 190686, 192770, 231324, 254248, 270840, 289155, 308432, 317810, 381372, 385540, 462648, 476715, 508496, 541680, 578310, 635620, 762744, 771080, 925296, 953430, 1156620, 1175897, 1271240, 1525488, 1542160, 1906860, 2313240, 2351794, 2542480, 3527691, 3813720, 4626480, 4703588, 5879485, 7055382, 7627440, 9407176, 11758970, 14110764, 17638455, 18814352, 23517940, 28221528, 35276910, 47035880, 56443056, 70553820, 94071760, 141107640, 282215280]

約数ペア:

[(1, 282215280), (2, 141107640), (3, 94071760), (4, 70553820), (5, 56443056), (6, 47035880), (8, 35276910), (10, 28221528), (12, 23517940), (15, 18814352), (16, 17638455), (20, 14110764), (24, 11758970), (30, 9407176), (37, 7627440), (40, 7055382), (48, 5879485), (60, 4703588), (61, 4626480), (74, 3813720), (80, 3527691), (111, 2542480), (120, 2351794), (122, 2313240), (148, 1906860), (183, 1542160), (185, 1525488), (222, 1271240), (240, 1175897), (244, 1156620), (296, 953430), (305, 925296), (366, 771080), (370, 762744), (444, 635620), (488, 578310), (521, 541680), (555, 508496), (592, 476715), (610, 462648), (732, 385540), (740, 381372), (888, 317810), (915, 308432), (976, 289155), (1042, 270840), (1110, 254248), (1220, 231324), (1464, 192770), (1480, 190686), (1563, 180560), (1776, 158905), (1830, 154216), (2084, 135420), (2220, 127124), (2257, 125040), (2440, 115662), (2605, 108336), (2928, 96385), (2960, 95343), (3126, 90280), (3660, 77108), (4168, 67710), (4440, 63562), (4514, 62520), (4880, 57831), (5210, 54168), (6252, 45140), (6771, 41680), (7320, 38554), (7815, 36112), (8336, 33855), (8880, 31781), (9028, 31260), (10420, 27084), (11285, 25008), (12504, 22570), (13542, 20840), (14640, 19277), (15630, 18056)]