157818960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 180

約数和(自身を含む): 574357212

約数和(自身を除く): 416538252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1297, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2594, 2704, 3042, 3120, 3380, 3891, 4056, 4680, 5070, 5188, 6084, 6485, 6760, 7605, 7782, 8112, 9360, 10140, 10376, 11673, 12168, 12970, 13520, 15210, 15564, 16861, 19455, 20280, 20752, 23346, 24336, 25940, 30420, 31128, 33722, 38910, 40560, 46692, 50583, 51880, 58365, 60840, 62256, 67444, 77820, 84305, 93384, 101166, 103760, 116730, 121680, 134888, 151749, 155640, 168610, 186768, 202332, 219193, 233460, 252915, 269776, 303498, 311280, 337220, 404664, 438386, 466920, 505830, 606996, 657579, 674440, 758745, 809328, 876772, 933840, 1011660, 1095965, 1213992, 1315158, 1348880, 1517490, 1753544, 1972737, 2023320, 2191930, 2427984, 2630316, 3034980, 3287895, 3507088, 3945474, 4046640, 4383860, 5260632, 6069960, 6575790, 7890948, 8767720, 9863685, 10521264, 12139920, 13151580, 15781896, 17535440, 19727370, 26303160, 31563792, 39454740, 52606320, 78909480, 157818960]

約数ペア:

[(1, 157818960), (2, 78909480), (3, 52606320), (4, 39454740), (5, 31563792), (6, 26303160), (8, 19727370), (9, 17535440), (10, 15781896), (12, 13151580), (13, 12139920), (15, 10521264), (16, 9863685), (18, 8767720), (20, 7890948), (24, 6575790), (26, 6069960), (30, 5260632), (36, 4383860), (39, 4046640), (40, 3945474), (45, 3507088), (48, 3287895), (52, 3034980), (60, 2630316), (65, 2427984), (72, 2191930), (78, 2023320), (80, 1972737), (90, 1753544), (104, 1517490), (117, 1348880), (120, 1315158), (130, 1213992), (144, 1095965), (156, 1011660), (169, 933840), (180, 876772), (195, 809328), (208, 758745), (234, 674440), (240, 657579), (260, 606996), (312, 505830), (338, 466920), (360, 438386), (390, 404664), (468, 337220), (507, 311280), (520, 303498), (585, 269776), (624, 252915), (676, 233460), (720, 219193), (780, 202332), (845, 186768), (936, 168610), (1014, 155640), (1040, 151749), (1170, 134888), (1297, 121680), (1352, 116730), (1521, 103760), (1560, 101166), (1690, 93384), (1872, 84305), (2028, 77820), (2340, 67444), (2535, 62256), (2594, 60840), (2704, 58365), (3042, 51880), (3120, 50583), (3380, 46692), (3891, 40560), (4056, 38910), (4680, 33722), (5070, 31128), (5188, 30420), (6084, 25940), (6485, 24336), (6760, 23346), (7605, 20752), (7782, 20280), (8112, 19455), (9360, 16861), (10140, 15564), (10376, 15210), (11673, 13520), (12168, 12970)]