464295720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3391}}^1$

素因数の和:3575

約数の個数: 128

約数和(自身を含む): 1602109440

約数和(自身を除く): 1137813720

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, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1630, 1956, 2282, 2445, 3260, 3391, 3423, 3912, 4564, 4890, 5705, 6520, 6782, 6846, 9128, 9780, 10173, 11410, 13564, 13692, 16955, 17115, 19560, 20346, 22820, 23737, 27128, 27384, 33910, 34230, 40692, 45640, 47474, 50865, 67820, 68460, 71211, 81384, 94948, 101730, 118685, 135640, 136920, 142422, 189896, 203460, 237370, 284844, 356055, 406920, 474740, 552733, 569688, 712110, 949480, 1105466, 1424220, 1658199, 2210932, 2763665, 2848440, 3316398, 3869131, 4421864, 5527330, 6632796, 7738262, 8290995, 11054660, 11607393, 13265592, 15476524, 16581990, 19345655, 22109320, 23214786, 30953048, 33163980, 38691310, 46429572, 58036965, 66327960, 77382620, 92859144, 116073930, 154765240, 232147860, 464295720]

約数ペア:

[(1, 464295720), (2, 232147860), (3, 154765240), (4, 116073930), (5, 92859144), (6, 77382620), (7, 66327960), (8, 58036965), (10, 46429572), (12, 38691310), (14, 33163980), (15, 30953048), (20, 23214786), (21, 22109320), (24, 19345655), (28, 16581990), (30, 15476524), (35, 13265592), (40, 11607393), (42, 11054660), (56, 8290995), (60, 7738262), (70, 6632796), (84, 5527330), (105, 4421864), (120, 3869131), (140, 3316398), (163, 2848440), (168, 2763665), (210, 2210932), (280, 1658199), (326, 1424220), (420, 1105466), (489, 949480), (652, 712110), (815, 569688), (840, 552733), (978, 474740), (1141, 406920), (1304, 356055), (1630, 284844), (1956, 237370), (2282, 203460), (2445, 189896), (3260, 142422), (3391, 136920), (3423, 135640), (3912, 118685), (4564, 101730), (4890, 94948), (5705, 81384), (6520, 71211), (6782, 68460), (6846, 67820), (9128, 50865), (9780, 47474), (10173, 45640), (11410, 40692), (13564, 34230), (13692, 33910), (16955, 27384), (17115, 27128), (19560, 23737), (20346, 22820)]