187455240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1116

約数の個数: 192

約数和(自身を含む): 706492800

約数和(自身を除く): 519037560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1019, 1022, 1095, 1260, 1314, 1460, 1533, 1752, 2038, 2044, 2190, 2520, 2555, 2628, 2920, 3057, 3066, 3285, 4076, 4088, 4380, 4599, 5095, 5110, 5256, 6114, 6132, 6570, 7133, 7665, 8152, 8760, 9171, 9198, 10190, 10220, 12228, 12264, 13140, 14266, 15285, 15330, 18342, 18396, 20380, 20440, 21399, 22995, 24456, 26280, 28532, 30570, 30660, 35665, 36684, 36792, 40760, 42798, 45855, 45990, 57064, 61140, 61320, 64197, 71330, 73368, 74387, 85596, 91710, 91980, 106995, 122280, 128394, 142660, 148774, 171192, 183420, 183960, 213990, 223161, 256788, 285320, 297548, 320985, 366840, 371935, 427980, 446322, 513576, 520709, 595096, 641970, 669483, 743870, 855960, 892644, 1041418, 1115805, 1283940, 1338966, 1487740, 1562127, 1785288, 2082836, 2231610, 2567880, 2603545, 2677932, 2975480, 3124254, 3347415, 4165672, 4463220, 4686381, 5207090, 5355864, 6248508, 6694830, 7810635, 8926440, 9372762, 10414180, 12497016, 13389660, 15621270, 18745524, 20828360, 23431905, 26779320, 31242540, 37491048, 46863810, 62485080, 93727620, 187455240]

約数ペア:

[(1, 187455240), (2, 93727620), (3, 62485080), (4, 46863810), (5, 37491048), (6, 31242540), (7, 26779320), (8, 23431905), (9, 20828360), (10, 18745524), (12, 15621270), (14, 13389660), (15, 12497016), (18, 10414180), (20, 9372762), (21, 8926440), (24, 7810635), (28, 6694830), (30, 6248508), (35, 5355864), (36, 5207090), (40, 4686381), (42, 4463220), (45, 4165672), (56, 3347415), (60, 3124254), (63, 2975480), (70, 2677932), (72, 2603545), (73, 2567880), (84, 2231610), (90, 2082836), (105, 1785288), (120, 1562127), (126, 1487740), (140, 1338966), (146, 1283940), (168, 1115805), (180, 1041418), (210, 892644), (219, 855960), (252, 743870), (280, 669483), (292, 641970), (315, 595096), (360, 520709), (365, 513576), (420, 446322), (438, 427980), (504, 371935), (511, 366840), (584, 320985), (630, 297548), (657, 285320), (730, 256788), (840, 223161), (876, 213990), (1019, 183960), (1022, 183420), (1095, 171192), (1260, 148774), (1314, 142660), (1460, 128394), (1533, 122280), (1752, 106995), (2038, 91980), (2044, 91710), (2190, 85596), (2520, 74387), (2555, 73368), (2628, 71330), (2920, 64197), (3057, 61320), (3066, 61140), (3285, 57064), (4076, 45990), (4088, 45855), (4380, 42798), (4599, 40760), (5095, 36792), (5110, 36684), (5256, 35665), (6114, 30660), (6132, 30570), (6570, 28532), (7133, 26280), (7665, 24456), (8152, 22995), (8760, 21399), (9171, 20440), (9198, 20380), (10190, 18396), (10220, 18342), (12228, 15330), (12264, 15285), (13140, 14266)]