157408440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 583096320

約数和(自身を除く): 425687880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 73, 84, 85, 102, 105, 119, 120, 136, 140, 146, 151, 168, 170, 204, 210, 219, 238, 255, 280, 292, 302, 340, 357, 365, 408, 420, 438, 453, 476, 510, 511, 584, 595, 604, 680, 714, 730, 755, 840, 876, 906, 952, 1020, 1022, 1057, 1095, 1190, 1208, 1241, 1428, 1460, 1510, 1533, 1752, 1785, 1812, 2040, 2044, 2114, 2190, 2265, 2380, 2482, 2555, 2567, 2856, 2920, 3020, 3066, 3171, 3570, 3624, 3723, 4088, 4228, 4380, 4530, 4760, 4964, 5110, 5134, 5285, 6040, 6132, 6205, 6342, 7140, 7446, 7665, 7701, 8456, 8687, 8760, 9060, 9928, 10220, 10268, 10570, 11023, 12264, 12410, 12684, 12835, 14280, 14892, 15330, 15402, 15855, 17374, 17969, 18120, 18615, 20440, 20536, 21140, 22046, 24820, 25368, 25670, 26061, 29784, 30660, 30804, 31710, 33069, 34748, 35938, 37230, 38505, 42280, 43435, 44092, 49640, 51340, 52122, 53907, 55115, 61320, 61608, 63420, 66138, 69496, 71876, 74460, 77010, 77161, 86870, 88184, 89845, 102680, 104244, 107814, 110230, 126840, 130305, 132276, 143752, 148920, 154020, 154322, 165345, 173740, 179690, 187391, 208488, 215628, 220460, 231483, 260610, 264552, 269535, 308040, 308644, 330690, 347480, 359380, 374782, 385805, 431256, 440920, 462966, 521220, 539070, 562173, 617288, 661380, 718760, 749564, 771610, 925932, 936955, 1042440, 1078140, 1124346, 1157415, 1311737, 1322760, 1499128, 1543220, 1851864, 1873910, 2156280, 2248692, 2314830, 2623474, 2810865, 3086440, 3747820, 3935211, 4497384, 4629660, 5246948, 5621730, 6558685, 7495640, 7870422, 9259320, 10493896, 11243460, 13117370, 15740844, 19676055, 22486920, 26234740, 31481688, 39352110, 52469480, 78704220, 157408440]

約数ペア:

[(1, 157408440), (2, 78704220), (3, 52469480), (4, 39352110), (5, 31481688), (6, 26234740), (7, 22486920), (8, 19676055), (10, 15740844), (12, 13117370), (14, 11243460), (15, 10493896), (17, 9259320), (20, 7870422), (21, 7495640), (24, 6558685), (28, 5621730), (30, 5246948), (34, 4629660), (35, 4497384), (40, 3935211), (42, 3747820), (51, 3086440), (56, 2810865), (60, 2623474), (68, 2314830), (70, 2248692), (73, 2156280), (84, 1873910), (85, 1851864), (102, 1543220), (105, 1499128), (119, 1322760), (120, 1311737), (136, 1157415), (140, 1124346), (146, 1078140), (151, 1042440), (168, 936955), (170, 925932), (204, 771610), (210, 749564), (219, 718760), (238, 661380), (255, 617288), (280, 562173), (292, 539070), (302, 521220), (340, 462966), (357, 440920), (365, 431256), (408, 385805), (420, 374782), (438, 359380), (453, 347480), (476, 330690), (510, 308644), (511, 308040), (584, 269535), (595, 264552), (604, 260610), (680, 231483), (714, 220460), (730, 215628), (755, 208488), (840, 187391), (876, 179690), (906, 173740), (952, 165345), (1020, 154322), (1022, 154020), (1057, 148920), (1095, 143752), (1190, 132276), (1208, 130305), (1241, 126840), (1428, 110230), (1460, 107814), (1510, 104244), (1533, 102680), (1752, 89845), (1785, 88184), (1812, 86870), (2040, 77161), (2044, 77010), (2114, 74460), (2190, 71876), (2265, 69496), (2380, 66138), (2482, 63420), (2555, 61608), (2567, 61320), (2856, 55115), (2920, 53907), (3020, 52122), (3066, 51340), (3171, 49640), (3570, 44092), (3624, 43435), (3723, 42280), (4088, 38505), (4228, 37230), (4380, 35938), (4530, 34748), (4760, 33069), (4964, 31710), (5110, 30804), (5134, 30660), (5285, 29784), (6040, 26061), (6132, 25670), (6205, 25368), (6342, 24820), (7140, 22046), (7446, 21140), (7665, 20536), (7701, 20440), (8456, 18615), (8687, 18120), (8760, 17969), (9060, 17374), (9928, 15855), (10220, 15402), (10268, 15330), (10570, 14892), (11023, 14280), (12264, 12835), (12410, 12684)]