513234420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 1609445376

約数和(自身を除く): 1096210956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 131, 138, 167, 170, 204, 230, 255, 262, 276, 334, 340, 345, 391, 393, 460, 501, 510, 524, 655, 668, 690, 782, 786, 835, 1002, 1020, 1173, 1310, 1380, 1564, 1572, 1670, 1955, 1965, 2004, 2227, 2346, 2505, 2620, 2839, 3013, 3340, 3841, 3910, 3930, 4454, 4692, 5010, 5678, 5865, 6026, 6681, 7682, 7820, 7860, 8517, 8908, 9039, 10020, 11135, 11356, 11523, 11730, 12052, 13362, 14195, 15065, 15364, 17034, 18078, 19205, 21877, 22270, 23046, 23460, 26724, 28390, 30130, 33405, 34068, 36156, 38410, 42585, 43754, 44540, 45195, 46092, 51221, 56780, 57615, 60260, 65297, 65631, 66810, 76820, 85170, 87508, 90390, 102442, 109385, 115230, 130594, 131262, 133620, 153663, 170340, 180780, 195891, 204884, 218770, 230460, 256105, 261188, 262524, 307326, 326485, 328155, 371909, 391782, 437540, 503171, 512210, 614652, 652970, 656310, 743818, 768315, 783564, 979455, 1006342, 1024420, 1115727, 1305940, 1312620, 1487636, 1509513, 1536630, 1859545, 1958910, 2012684, 2231454, 2515855, 3019026, 3073260, 3719090, 3917820, 4462908, 5031710, 5578635, 6038052, 7438180, 7547565, 8553907, 10063420, 11157270, 15095130, 17107814, 22314540, 25661721, 30190260, 34215628, 42769535, 51323442, 85539070, 102646884, 128308605, 171078140, 256617210, 513234420]

約数ペア:

[(1, 513234420), (2, 256617210), (3, 171078140), (4, 128308605), (5, 102646884), (6, 85539070), (10, 51323442), (12, 42769535), (15, 34215628), (17, 30190260), (20, 25661721), (23, 22314540), (30, 17107814), (34, 15095130), (46, 11157270), (51, 10063420), (60, 8553907), (68, 7547565), (69, 7438180), (85, 6038052), (92, 5578635), (102, 5031710), (115, 4462908), (131, 3917820), (138, 3719090), (167, 3073260), (170, 3019026), (204, 2515855), (230, 2231454), (255, 2012684), (262, 1958910), (276, 1859545), (334, 1536630), (340, 1509513), (345, 1487636), (391, 1312620), (393, 1305940), (460, 1115727), (501, 1024420), (510, 1006342), (524, 979455), (655, 783564), (668, 768315), (690, 743818), (782, 656310), (786, 652970), (835, 614652), (1002, 512210), (1020, 503171), (1173, 437540), (1310, 391782), (1380, 371909), (1564, 328155), (1572, 326485), (1670, 307326), (1955, 262524), (1965, 261188), (2004, 256105), (2227, 230460), (2346, 218770), (2505, 204884), (2620, 195891), (2839, 180780), (3013, 170340), (3340, 153663), (3841, 133620), (3910, 131262), (3930, 130594), (4454, 115230), (4692, 109385), (5010, 102442), (5678, 90390), (5865, 87508), (6026, 85170), (6681, 76820), (7682, 66810), (7820, 65631), (7860, 65297), (8517, 60260), (8908, 57615), (9039, 56780), (10020, 51221), (11135, 46092), (11356, 45195), (11523, 44540), (11730, 43754), (12052, 42585), (13362, 38410), (14195, 36156), (15065, 34068), (15364, 33405), (17034, 30130), (18078, 28390), (19205, 26724), (21877, 23460), (22270, 23046)]