157504620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 216

約数和(自身を含む): 557265744

約数和(自身を除く): 399761124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 169, 182, 195, 196, 210, 245, 260, 273, 294, 317, 338, 364, 390, 420, 455, 490, 507, 546, 588, 634, 637, 676, 735, 780, 845, 910, 951, 980, 1014, 1092, 1183, 1268, 1274, 1365, 1470, 1585, 1690, 1820, 1902, 1911, 2028, 2219, 2366, 2535, 2548, 2730, 2940, 3170, 3185, 3380, 3549, 3804, 3822, 4121, 4438, 4732, 4755, 5070, 5460, 5915, 6340, 6370, 6657, 7098, 7644, 8242, 8281, 8876, 9510, 9555, 10140, 11095, 11830, 12363, 12740, 13314, 14196, 15533, 16484, 16562, 17745, 19020, 19110, 20605, 22190, 23660, 24726, 24843, 26628, 28847, 31066, 33124, 33285, 35490, 38220, 41210, 41405, 44380, 46599, 49452, 49686, 53573, 57694, 61815, 62132, 66570, 70980, 77665, 82420, 82810, 86541, 93198, 99372, 107146, 115388, 123630, 124215, 133140, 144235, 155330, 160719, 165620, 173082, 186396, 201929, 214292, 232995, 247260, 248430, 267865, 288470, 310660, 321438, 346164, 375011, 403858, 432705, 465990, 496860, 535730, 576940, 605787, 642876, 750022, 803595, 807716, 865410, 931980, 1009645, 1071460, 1125033, 1211574, 1500044, 1607190, 1730820, 1875055, 2019290, 2250066, 2423148, 2625077, 3028935, 3214380, 3750110, 4038580, 4500132, 5250154, 5625165, 6057870, 7500220, 7875231, 10500308, 11250330, 12115740, 13125385, 15750462, 22500660, 26250770, 31500924, 39376155, 52501540, 78752310, 157504620]

約数ペア:

[(1, 157504620), (2, 78752310), (3, 52501540), (4, 39376155), (5, 31500924), (6, 26250770), (7, 22500660), (10, 15750462), (12, 13125385), (13, 12115740), (14, 11250330), (15, 10500308), (20, 7875231), (21, 7500220), (26, 6057870), (28, 5625165), (30, 5250154), (35, 4500132), (39, 4038580), (42, 3750110), (49, 3214380), (52, 3028935), (60, 2625077), (65, 2423148), (70, 2250066), (78, 2019290), (84, 1875055), (91, 1730820), (98, 1607190), (105, 1500044), (130, 1211574), (140, 1125033), (147, 1071460), (156, 1009645), (169, 931980), (182, 865410), (195, 807716), (196, 803595), (210, 750022), (245, 642876), (260, 605787), (273, 576940), (294, 535730), (317, 496860), (338, 465990), (364, 432705), (390, 403858), (420, 375011), (455, 346164), (490, 321438), (507, 310660), (546, 288470), (588, 267865), (634, 248430), (637, 247260), (676, 232995), (735, 214292), (780, 201929), (845, 186396), (910, 173082), (951, 165620), (980, 160719), (1014, 155330), (1092, 144235), (1183, 133140), (1268, 124215), (1274, 123630), (1365, 115388), (1470, 107146), (1585, 99372), (1690, 93198), (1820, 86541), (1902, 82810), (1911, 82420), (2028, 77665), (2219, 70980), (2366, 66570), (2535, 62132), (2548, 61815), (2730, 57694), (2940, 53573), (3170, 49686), (3185, 49452), (3380, 46599), (3549, 44380), (3804, 41405), (3822, 41210), (4121, 38220), (4438, 35490), (4732, 33285), (4755, 33124), (5070, 31066), (5460, 28847), (5915, 26628), (6340, 24843), (6370, 24726), (6657, 23660), (7098, 22190), (7644, 20605), (8242, 19110), (8281, 19020), (8876, 17745), (9510, 16562), (9555, 16484), (10140, 15533), (11095, 14196), (11830, 13314), (12363, 12740)]