153489360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 341478960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 107, 120, 129, 139, 172, 214, 215, 240, 258, 278, 321, 344, 417, 428, 430, 516, 535, 556, 642, 645, 688, 695, 834, 856, 860, 1032, 1070, 1112, 1284, 1290, 1390, 1605, 1668, 1712, 1720, 2064, 2085, 2140, 2224, 2568, 2580, 2780, 3210, 3336, 3440, 4170, 4280, 4601, 5136, 5160, 5560, 5977, 6420, 6672, 8340, 8560, 9202, 10320, 11120, 11954, 12840, 13803, 14873, 16680, 17931, 18404, 23005, 23908, 25680, 27606, 29746, 29885, 33360, 35862, 36808, 44619, 46010, 47816, 55212, 59492, 59770, 69015, 71724, 73616, 74365, 89238, 89655, 92020, 95632, 110424, 118984, 119540, 138030, 143448, 148730, 178476, 179310, 184040, 220848, 223095, 237968, 239080, 276060, 286896, 297460, 356952, 358620, 368080, 446190, 478160, 552120, 594920, 639539, 713904, 717240, 892380, 1104240, 1189840, 1279078, 1434480, 1784760, 1918617, 2558156, 3197695, 3569520, 3837234, 5116312, 6395390, 7674468, 9593085, 10232624, 12790780, 15348936, 19186170, 25581560, 30697872, 38372340, 51163120, 76744680, 153489360]

約数ペア:

[(1, 153489360), (2, 76744680), (3, 51163120), (4, 38372340), (5, 30697872), (6, 25581560), (8, 19186170), (10, 15348936), (12, 12790780), (15, 10232624), (16, 9593085), (20, 7674468), (24, 6395390), (30, 5116312), (40, 3837234), (43, 3569520), (48, 3197695), (60, 2558156), (80, 1918617), (86, 1784760), (107, 1434480), (120, 1279078), (129, 1189840), (139, 1104240), (172, 892380), (214, 717240), (215, 713904), (240, 639539), (258, 594920), (278, 552120), (321, 478160), (344, 446190), (417, 368080), (428, 358620), (430, 356952), (516, 297460), (535, 286896), (556, 276060), (642, 239080), (645, 237968), (688, 223095), (695, 220848), (834, 184040), (856, 179310), (860, 178476), (1032, 148730), (1070, 143448), (1112, 138030), (1284, 119540), (1290, 118984), (1390, 110424), (1605, 95632), (1668, 92020), (1712, 89655), (1720, 89238), (2064, 74365), (2085, 73616), (2140, 71724), (2224, 69015), (2568, 59770), (2580, 59492), (2780, 55212), (3210, 47816), (3336, 46010), (3440, 44619), (4170, 36808), (4280, 35862), (4601, 33360), (5136, 29885), (5160, 29746), (5560, 27606), (5977, 25680), (6420, 23908), (6672, 23005), (8340, 18404), (8560, 17931), (9202, 16680), (10320, 14873), (11120, 13803), (11954, 12840)]