535764520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 1329229440

約数和(自身を除く): 793464920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 73, 85, 86, 136, 146, 170, 172, 215, 251, 292, 340, 344, 365, 430, 502, 584, 680, 730, 731, 860, 1004, 1241, 1255, 1460, 1462, 1720, 2008, 2482, 2510, 2920, 2924, 3139, 3655, 4267, 4964, 5020, 5848, 6205, 6278, 7310, 8534, 9928, 10040, 10793, 12410, 12556, 14620, 15695, 17068, 18323, 21335, 21586, 24820, 25112, 29240, 31390, 34136, 36646, 42670, 43172, 49640, 53363, 53965, 62780, 73292, 85340, 86344, 91615, 106726, 107930, 125560, 146584, 170680, 183230, 183481, 213452, 215860, 266815, 311491, 366460, 366962, 426904, 431720, 533630, 622982, 732920, 733924, 787889, 917405, 1067260, 1245964, 1467848, 1557455, 1575778, 1834810, 2134520, 2491928, 3114910, 3151556, 3669620, 3939445, 6229820, 6303112, 7339240, 7878890, 12459640, 13394113, 15757780, 26788226, 31515560, 53576452, 66970565, 107152904, 133941130, 267882260, 535764520]

約数ペア:

[(1, 535764520), (2, 267882260), (4, 133941130), (5, 107152904), (8, 66970565), (10, 53576452), (17, 31515560), (20, 26788226), (34, 15757780), (40, 13394113), (43, 12459640), (68, 7878890), (73, 7339240), (85, 6303112), (86, 6229820), (136, 3939445), (146, 3669620), (170, 3151556), (172, 3114910), (215, 2491928), (251, 2134520), (292, 1834810), (340, 1575778), (344, 1557455), (365, 1467848), (430, 1245964), (502, 1067260), (584, 917405), (680, 787889), (730, 733924), (731, 732920), (860, 622982), (1004, 533630), (1241, 431720), (1255, 426904), (1460, 366962), (1462, 366460), (1720, 311491), (2008, 266815), (2482, 215860), (2510, 213452), (2920, 183481), (2924, 183230), (3139, 170680), (3655, 146584), (4267, 125560), (4964, 107930), (5020, 106726), (5848, 91615), (6205, 86344), (6278, 85340), (7310, 73292), (8534, 62780), (9928, 53965), (10040, 53363), (10793, 49640), (12410, 43172), (12556, 42670), (14620, 36646), (15695, 34136), (17068, 31390), (18323, 29240), (21335, 25112), (21586, 24820)]