912432840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 256

約数和(自身を含む): 3210865920

約数和(自身を除く): 2298433080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 73, 85, 88, 102, 110, 120, 132, 136, 146, 165, 170, 187, 204, 219, 220, 255, 264, 292, 330, 340, 365, 374, 408, 438, 440, 510, 557, 561, 584, 660, 680, 730, 748, 803, 876, 935, 1020, 1095, 1114, 1122, 1241, 1320, 1460, 1496, 1606, 1671, 1752, 1870, 2040, 2190, 2228, 2244, 2409, 2482, 2785, 2805, 2920, 3212, 3342, 3723, 3740, 4015, 4380, 4456, 4488, 4818, 4964, 5570, 5610, 6127, 6205, 6424, 6684, 7446, 7480, 8030, 8355, 8760, 9469, 9636, 9928, 11140, 11220, 12045, 12254, 12410, 13368, 13651, 14892, 16060, 16710, 18381, 18615, 18938, 19272, 22280, 22440, 24090, 24508, 24820, 27302, 28407, 29784, 30635, 32120, 33420, 36762, 37230, 37876, 40661, 40953, 47345, 48180, 49016, 49640, 54604, 56814, 61270, 66840, 68255, 73524, 74460, 75752, 81322, 81906, 91905, 94690, 96360, 104159, 109208, 113628, 121983, 122540, 136510, 142035, 147048, 148920, 162644, 163812, 183810, 189380, 203305, 204765, 208318, 227256, 243966, 245080, 273020, 284070, 312477, 325288, 327624, 367620, 378760, 406610, 409530, 416636, 447271, 487932, 520795, 546040, 568140, 609915, 624954, 691237, 735240, 813220, 819060, 833272, 894542, 975864, 1041590, 1136280, 1219830, 1249908, 1341813, 1382474, 1562385, 1626440, 1638120, 1789084, 2073711, 2083180, 2236355, 2439660, 2499816, 2683626, 2764948, 3124770, 3456185, 3578168, 4147422, 4166360, 4472710, 4879320, 5367252, 5529896, 6249540, 6709065, 6912370, 7603607, 8294844, 8945420, 10368555, 10734504, 12499080, 13418130, 13824740, 15207214, 16589688, 17890840, 20737110, 22810821, 26836260, 27649480, 30414428, 38018035, 41474220, 45621642, 53672520, 60828856, 76036070, 82948440, 91243284, 114054105, 152072140, 182486568, 228108210, 304144280, 456216420, 912432840]

約数ペア:

[(1, 912432840), (2, 456216420), (3, 304144280), (4, 228108210), (5, 182486568), (6, 152072140), (8, 114054105), (10, 91243284), (11, 82948440), (12, 76036070), (15, 60828856), (17, 53672520), (20, 45621642), (22, 41474220), (24, 38018035), (30, 30414428), (33, 27649480), (34, 26836260), (40, 22810821), (44, 20737110), (51, 17890840), (55, 16589688), (60, 15207214), (66, 13824740), (68, 13418130), (73, 12499080), (85, 10734504), (88, 10368555), (102, 8945420), (110, 8294844), (120, 7603607), (132, 6912370), (136, 6709065), (146, 6249540), (165, 5529896), (170, 5367252), (187, 4879320), (204, 4472710), (219, 4166360), (220, 4147422), (255, 3578168), (264, 3456185), (292, 3124770), (330, 2764948), (340, 2683626), (365, 2499816), (374, 2439660), (408, 2236355), (438, 2083180), (440, 2073711), (510, 1789084), (557, 1638120), (561, 1626440), (584, 1562385), (660, 1382474), (680, 1341813), (730, 1249908), (748, 1219830), (803, 1136280), (876, 1041590), (935, 975864), (1020, 894542), (1095, 833272), (1114, 819060), (1122, 813220), (1241, 735240), (1320, 691237), (1460, 624954), (1496, 609915), (1606, 568140), (1671, 546040), (1752, 520795), (1870, 487932), (2040, 447271), (2190, 416636), (2228, 409530), (2244, 406610), (2409, 378760), (2482, 367620), (2785, 327624), (2805, 325288), (2920, 312477), (3212, 284070), (3342, 273020), (3723, 245080), (3740, 243966), (4015, 227256), (4380, 208318), (4456, 204765), (4488, 203305), (4818, 189380), (4964, 183810), (5570, 163812), (5610, 162644), (6127, 148920), (6205, 147048), (6424, 142035), (6684, 136510), (7446, 122540), (7480, 121983), (8030, 113628), (8355, 109208), (8760, 104159), (9469, 96360), (9636, 94690), (9928, 91905), (11140, 81906), (11220, 81322), (12045, 75752), (12254, 74460), (12410, 73524), (13368, 68255), (13651, 66840), (14892, 61270), (16060, 56814), (16710, 54604), (18381, 49640), (18615, 49016), (18938, 48180), (19272, 47345), (22280, 40953), (22440, 40661), (24090, 37876), (24508, 37230), (24820, 36762), (27302, 33420), (28407, 32120), (29784, 30635)]