262486320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7243}}^1$

素因数の和:7410

約数の個数: 80

約数和(自身を含む): 819209472

約数和(自身を除く): 556723152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4530, 6040, 7243, 7248, 9060, 12080, 14486, 18120, 21729, 28972, 36215, 36240, 43458, 57944, 72430, 86916, 108645, 115888, 144860, 173832, 217290, 289720, 347664, 434580, 579440, 869160, 1093693, 1738320, 2187386, 3281079, 4374772, 5468465, 6562158, 8749544, 10936930, 13124316, 16405395, 17499088, 21873860, 26248632, 32810790, 43747720, 52497264, 65621580, 87495440, 131243160, 262486320]

約数ペア:

[(1, 262486320), (2, 131243160), (3, 87495440), (4, 65621580), (5, 52497264), (6, 43747720), (8, 32810790), (10, 26248632), (12, 21873860), (15, 17499088), (16, 16405395), (20, 13124316), (24, 10936930), (30, 8749544), (40, 6562158), (48, 5468465), (60, 4374772), (80, 3281079), (120, 2187386), (151, 1738320), (240, 1093693), (302, 869160), (453, 579440), (604, 434580), (755, 347664), (906, 289720), (1208, 217290), (1510, 173832), (1812, 144860), (2265, 115888), (2416, 108645), (3020, 86916), (3624, 72430), (4530, 57944), (6040, 43458), (7243, 36240), (7248, 36215), (9060, 28972), (12080, 21729), (14486, 18120)]