154160880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 340807440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 83, 109, 120, 142, 166, 213, 218, 240, 249, 284, 327, 332, 355, 415, 426, 436, 498, 545, 568, 654, 664, 710, 830, 852, 872, 996, 1065, 1090, 1136, 1245, 1308, 1328, 1420, 1635, 1660, 1704, 1744, 1992, 2130, 2180, 2490, 2616, 2840, 3270, 3320, 3408, 3984, 4260, 4360, 4980, 5232, 5680, 5893, 6540, 6640, 7739, 8520, 8720, 9047, 9960, 11786, 13080, 15478, 17040, 17679, 18094, 19920, 23217, 23572, 26160, 27141, 29465, 30956, 35358, 36188, 38695, 45235, 46434, 47144, 54282, 58930, 61912, 70716, 72376, 77390, 88395, 90470, 92868, 94288, 108564, 116085, 117860, 123824, 135705, 141432, 144752, 154780, 176790, 180940, 185736, 217128, 232170, 235720, 271410, 282864, 309560, 353580, 361880, 371472, 434256, 464340, 471440, 542820, 619120, 642337, 707160, 723760, 928680, 1085640, 1284674, 1414320, 1857360, 1927011, 2171280, 2569348, 3211685, 3854022, 5138696, 6423370, 7708044, 9635055, 10277392, 12846740, 15416088, 19270110, 25693480, 30832176, 38540220, 51386960, 77080440, 154160880]

約数ペア:

[(1, 154160880), (2, 77080440), (3, 51386960), (4, 38540220), (5, 30832176), (6, 25693480), (8, 19270110), (10, 15416088), (12, 12846740), (15, 10277392), (16, 9635055), (20, 7708044), (24, 6423370), (30, 5138696), (40, 3854022), (48, 3211685), (60, 2569348), (71, 2171280), (80, 1927011), (83, 1857360), (109, 1414320), (120, 1284674), (142, 1085640), (166, 928680), (213, 723760), (218, 707160), (240, 642337), (249, 619120), (284, 542820), (327, 471440), (332, 464340), (355, 434256), (415, 371472), (426, 361880), (436, 353580), (498, 309560), (545, 282864), (568, 271410), (654, 235720), (664, 232170), (710, 217128), (830, 185736), (852, 180940), (872, 176790), (996, 154780), (1065, 144752), (1090, 141432), (1136, 135705), (1245, 123824), (1308, 117860), (1328, 116085), (1420, 108564), (1635, 94288), (1660, 92868), (1704, 90470), (1744, 88395), (1992, 77390), (2130, 72376), (2180, 70716), (2490, 61912), (2616, 58930), (2840, 54282), (3270, 47144), (3320, 46434), (3408, 45235), (3984, 38695), (4260, 36188), (4360, 35358), (4980, 30956), (5232, 29465), (5680, 27141), (5893, 26160), (6540, 23572), (6640, 23217), (7739, 19920), (8520, 18094), (8720, 17679), (9047, 17040), (9960, 15478), (11786, 13080)]