459501520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 1167916320

約数和(自身を除く): 708414800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 53, 58, 74, 80, 101, 106, 116, 145, 148, 185, 202, 212, 232, 265, 290, 296, 370, 404, 424, 464, 505, 530, 580, 592, 740, 808, 848, 1010, 1060, 1073, 1160, 1480, 1537, 1616, 1961, 2020, 2120, 2146, 2320, 2929, 2960, 3074, 3737, 3922, 4040, 4240, 4292, 5353, 5365, 5858, 6148, 7474, 7685, 7844, 8080, 8584, 9805, 10706, 10730, 11716, 12296, 14645, 14948, 15370, 15688, 17168, 18685, 19610, 21412, 21460, 23432, 24592, 26765, 29290, 29896, 30740, 31376, 37370, 39220, 42824, 42920, 46864, 53530, 56869, 58580, 59792, 61480, 74740, 78440, 85648, 85840, 107060, 108373, 113738, 117160, 122960, 149480, 155237, 156880, 198061, 214120, 216746, 227476, 234320, 284345, 298960, 310474, 396122, 428240, 433492, 454952, 541865, 568690, 620948, 776185, 792244, 866984, 909904, 990305, 1083730, 1137380, 1241896, 1552370, 1584488, 1733968, 1980610, 2167460, 2274760, 2483792, 3104740, 3168976, 3961220, 4334920, 4549520, 5743769, 6209480, 7922440, 8669840, 11487538, 12418960, 15844880, 22975076, 28718845, 45950152, 57437690, 91900304, 114875380, 229750760, 459501520]

約数ペア:

[(1, 459501520), (2, 229750760), (4, 114875380), (5, 91900304), (8, 57437690), (10, 45950152), (16, 28718845), (20, 22975076), (29, 15844880), (37, 12418960), (40, 11487538), (53, 8669840), (58, 7922440), (74, 6209480), (80, 5743769), (101, 4549520), (106, 4334920), (116, 3961220), (145, 3168976), (148, 3104740), (185, 2483792), (202, 2274760), (212, 2167460), (232, 1980610), (265, 1733968), (290, 1584488), (296, 1552370), (370, 1241896), (404, 1137380), (424, 1083730), (464, 990305), (505, 909904), (530, 866984), (580, 792244), (592, 776185), (740, 620948), (808, 568690), (848, 541865), (1010, 454952), (1060, 433492), (1073, 428240), (1160, 396122), (1480, 310474), (1537, 298960), (1616, 284345), (1961, 234320), (2020, 227476), (2120, 216746), (2146, 214120), (2320, 198061), (2929, 156880), (2960, 155237), (3074, 149480), (3737, 122960), (3922, 117160), (4040, 113738), (4240, 108373), (4292, 107060), (5353, 85840), (5365, 85648), (5858, 78440), (6148, 74740), (7474, 61480), (7685, 59792), (7844, 58580), (8080, 56869), (8584, 53530), (9805, 46864), (10706, 42920), (10730, 42824), (11716, 39220), (12296, 37370), (14645, 31376), (14948, 30740), (15370, 29896), (15688, 29290), (17168, 26765), (18685, 24592), (19610, 23432), (21412, 21460)]