127929440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 317520000

約数和(自身を除く): 189590560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 79, 80, 116, 145, 158, 160, 232, 290, 316, 349, 395, 464, 580, 632, 698, 790, 928, 1160, 1264, 1396, 1580, 1745, 2291, 2320, 2528, 2792, 3160, 3490, 4582, 4640, 5584, 6320, 6980, 9164, 10121, 11168, 11455, 12640, 13960, 18328, 20242, 22910, 27571, 27920, 36656, 40484, 45820, 50605, 55142, 55840, 73312, 80968, 91640, 101210, 110284, 137855, 161936, 183280, 202420, 220568, 275710, 323872, 366560, 404840, 441136, 551420, 799559, 809680, 882272, 1102840, 1599118, 1619360, 2205680, 3198236, 3997795, 4411360, 6396472, 7995590, 12792944, 15991180, 25585888, 31982360, 63964720, 127929440]

約数ペア:

[(1, 127929440), (2, 63964720), (4, 31982360), (5, 25585888), (8, 15991180), (10, 12792944), (16, 7995590), (20, 6396472), (29, 4411360), (32, 3997795), (40, 3198236), (58, 2205680), (79, 1619360), (80, 1599118), (116, 1102840), (145, 882272), (158, 809680), (160, 799559), (232, 551420), (290, 441136), (316, 404840), (349, 366560), (395, 323872), (464, 275710), (580, 220568), (632, 202420), (698, 183280), (790, 161936), (928, 137855), (1160, 110284), (1264, 101210), (1396, 91640), (1580, 80968), (1745, 73312), (2291, 55840), (2320, 55142), (2528, 50605), (2792, 45820), (3160, 40484), (3490, 36656), (4582, 27920), (4640, 27571), (5584, 22910), (6320, 20242), (6980, 18328), (9164, 13960), (10121, 12640), (11168, 11455)]