515942280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3863}}^1$

素因数の和:3940

約数の個数: 192

約数和(自身を含む): 1953020160

約数和(自身を除く): 1437077880

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, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3816, 3863, 4452, 4770, 5565, 6360, 6678, 7420, 7726, 8904, 9540, 11130, 11589, 13356, 14840, 15452, 16695, 19080, 19315, 22260, 23178, 26712, 27041, 30904, 33390, 34767, 38630, 44520, 46356, 54082, 57945, 66780, 69534, 77260, 81123, 92712, 108164, 115890, 133560, 135205, 139068, 154520, 162246, 173835, 204739, 216328, 231780, 243369, 270410, 278136, 324492, 347670, 405615, 409478, 463560, 486738, 540820, 614217, 648984, 695340, 811230, 818956, 973476, 1023695, 1081640, 1216845, 1228434, 1390680, 1433173, 1622460, 1637912, 1842651, 1946952, 2047390, 2433690, 2456868, 2866346, 3071085, 3244920, 3685302, 4094780, 4299519, 4867380, 4913736, 5732692, 6142170, 7165865, 7370604, 8189560, 8599038, 9213255, 9734760, 11465384, 12284340, 12898557, 14331730, 14741208, 17198076, 18426510, 21497595, 24568680, 25797114, 28663460, 34396152, 36853020, 42995190, 51594228, 57326920, 64492785, 73706040, 85990380, 103188456, 128985570, 171980760, 257971140, 515942280]

約数ペア:

[(1, 515942280), (2, 257971140), (3, 171980760), (4, 128985570), (5, 103188456), (6, 85990380), (7, 73706040), (8, 64492785), (9, 57326920), (10, 51594228), (12, 42995190), (14, 36853020), (15, 34396152), (18, 28663460), (20, 25797114), (21, 24568680), (24, 21497595), (28, 18426510), (30, 17198076), (35, 14741208), (36, 14331730), (40, 12898557), (42, 12284340), (45, 11465384), (53, 9734760), (56, 9213255), (60, 8599038), (63, 8189560), (70, 7370604), (72, 7165865), (84, 6142170), (90, 5732692), (105, 4913736), (106, 4867380), (120, 4299519), (126, 4094780), (140, 3685302), (159, 3244920), (168, 3071085), (180, 2866346), (210, 2456868), (212, 2433690), (252, 2047390), (265, 1946952), (280, 1842651), (315, 1637912), (318, 1622460), (360, 1433173), (371, 1390680), (420, 1228434), (424, 1216845), (477, 1081640), (504, 1023695), (530, 973476), (630, 818956), (636, 811230), (742, 695340), (795, 648984), (840, 614217), (954, 540820), (1060, 486738), (1113, 463560), (1260, 409478), (1272, 405615), (1484, 347670), (1590, 324492), (1855, 278136), (1908, 270410), (2120, 243369), (2226, 231780), (2385, 216328), (2520, 204739), (2968, 173835), (3180, 162246), (3339, 154520), (3710, 139068), (3816, 135205), (3863, 133560), (4452, 115890), (4770, 108164), (5565, 92712), (6360, 81123), (6678, 77260), (7420, 69534), (7726, 66780), (8904, 57945), (9540, 54082), (11130, 46356), (11589, 44520), (13356, 38630), (14840, 34767), (15452, 33390), (16695, 30904), (19080, 27041), (19315, 26712), (22260, 23178)]