100256520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9181}}^1$

素因数の和:9215

約数の個数: 128

約数和(自身を含む): 370218240

約数和(自身を除く): 269961720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 9181, 10920, 18362, 27543, 36724, 45905, 55086, 64267, 73448, 91810, 110172, 119353, 128534, 137715, 183620, 192801, 220344, 238706, 257068, 275430, 321335, 358059, 367240, 385602, 477412, 514136, 550860, 596765, 642670, 716118, 771204, 835471, 954824, 964005, 1101720, 1193530, 1285340, 1432236, 1542408, 1670942, 1790295, 1928010, 2387060, 2506413, 2570680, 2864472, 3341884, 3580590, 3856020, 4177355, 4774120, 5012826, 6683768, 7161180, 7712040, 8354710, 10025652, 12532065, 14322360, 16709420, 20051304, 25064130, 33418840, 50128260, 100256520]

約数ペア:

[(1, 100256520), (2, 50128260), (3, 33418840), (4, 25064130), (5, 20051304), (6, 16709420), (7, 14322360), (8, 12532065), (10, 10025652), (12, 8354710), (13, 7712040), (14, 7161180), (15, 6683768), (20, 5012826), (21, 4774120), (24, 4177355), (26, 3856020), (28, 3580590), (30, 3341884), (35, 2864472), (39, 2570680), (40, 2506413), (42, 2387060), (52, 1928010), (56, 1790295), (60, 1670942), (65, 1542408), (70, 1432236), (78, 1285340), (84, 1193530), (91, 1101720), (104, 964005), (105, 954824), (120, 835471), (130, 771204), (140, 716118), (156, 642670), (168, 596765), (182, 550860), (195, 514136), (210, 477412), (260, 385602), (273, 367240), (280, 358059), (312, 321335), (364, 275430), (390, 257068), (420, 238706), (455, 220344), (520, 192801), (546, 183620), (728, 137715), (780, 128534), (840, 119353), (910, 110172), (1092, 91810), (1365, 73448), (1560, 64267), (1820, 55086), (2184, 45905), (2730, 36724), (3640, 27543), (5460, 18362), (9181, 10920)]