405147060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4334

約数の個数: 144

約数和(自身を含む): 1343526912

約数和(自身を除く): 938379852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2635, 2790, 3060, 3162, 4271, 4743, 5270, 5580, 6324, 7905, 8542, 9486, 10540, 12813, 15810, 17084, 18972, 21355, 23715, 25626, 31620, 38439, 42710, 47430, 51252, 64065, 72607, 76878, 85420, 94860, 128130, 132401, 145214, 153756, 192195, 217821, 256260, 264802, 290428, 363035, 384390, 397203, 435642, 529604, 653463, 662005, 726070, 768780, 794406, 871284, 1089105, 1191609, 1306926, 1324010, 1452140, 1588812, 1986015, 2178210, 2250817, 2383218, 2613852, 2648020, 3267315, 3972030, 4356420, 4501634, 4766436, 5958045, 6534630, 6752451, 7944060, 9003268, 11254085, 11916090, 13069260, 13504902, 20257353, 22508170, 23832180, 27009804, 33762255, 40514706, 45016340, 67524510, 81029412, 101286765, 135049020, 202573530, 405147060]

約数ペア:

[(1, 405147060), (2, 202573530), (3, 135049020), (4, 101286765), (5, 81029412), (6, 67524510), (9, 45016340), (10, 40514706), (12, 33762255), (15, 27009804), (17, 23832180), (18, 22508170), (20, 20257353), (30, 13504902), (31, 13069260), (34, 11916090), (36, 11254085), (45, 9003268), (51, 7944060), (60, 6752451), (62, 6534630), (68, 5958045), (85, 4766436), (90, 4501634), (93, 4356420), (102, 3972030), (124, 3267315), (153, 2648020), (155, 2613852), (170, 2383218), (180, 2250817), (186, 2178210), (204, 1986015), (255, 1588812), (279, 1452140), (306, 1324010), (310, 1306926), (340, 1191609), (372, 1089105), (465, 871284), (510, 794406), (527, 768780), (558, 726070), (612, 662005), (620, 653463), (765, 529604), (930, 435642), (1020, 397203), (1054, 384390), (1116, 363035), (1395, 290428), (1530, 264802), (1581, 256260), (1860, 217821), (2108, 192195), (2635, 153756), (2790, 145214), (3060, 132401), (3162, 128130), (4271, 94860), (4743, 85420), (5270, 76878), (5580, 72607), (6324, 64065), (7905, 51252), (8542, 47430), (9486, 42710), (10540, 38439), (12813, 31620), (15810, 25626), (17084, 23715), (18972, 21355)]