142247490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 457021440

約数和(自身を除く): 314773950

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 49, 55, 57, 66, 70, 77, 95, 98, 105, 110, 114, 133, 147, 154, 165, 190, 209, 210, 231, 245, 266, 285, 294, 330, 385, 399, 418, 462, 463, 490, 539, 570, 627, 665, 735, 770, 798, 926, 931, 1045, 1078, 1155, 1254, 1330, 1389, 1463, 1470, 1617, 1862, 1995, 2090, 2310, 2315, 2695, 2778, 2793, 2926, 3135, 3234, 3241, 3990, 4389, 4630, 4655, 5093, 5390, 5586, 6270, 6482, 6945, 7315, 8085, 8778, 8797, 9310, 9723, 10186, 10241, 13890, 13965, 14630, 15279, 16170, 16205, 17594, 19446, 20482, 21945, 22687, 25465, 26391, 27930, 30558, 30723, 32410, 35651, 43890, 43985, 45374, 48615, 50930, 51205, 52782, 61446, 61579, 68061, 71302, 76395, 87970, 96767, 97230, 102410, 106953, 113435, 123158, 131955, 136122, 152790, 153615, 178255, 184737, 193534, 213906, 226870, 249557, 263910, 290301, 307230, 307895, 340305, 356510, 369474, 431053, 483835, 499114, 534765, 580602, 615790, 677369, 680610, 748671, 862106, 923685, 967670, 1069530, 1247785, 1293159, 1354738, 1451505, 1497342, 1847370, 2032107, 2155265, 2495570, 2586318, 2903010, 3386845, 3743355, 4064214, 4310530, 4741583, 6465795, 6773690, 7486710, 9483166, 10160535, 12931590, 14224749, 20321070, 23707915, 28449498, 47415830, 71123745, 142247490]

約数ペア:

[(1, 142247490), (2, 71123745), (3, 47415830), (5, 28449498), (6, 23707915), (7, 20321070), (10, 14224749), (11, 12931590), (14, 10160535), (15, 9483166), (19, 7486710), (21, 6773690), (22, 6465795), (30, 4741583), (33, 4310530), (35, 4064214), (38, 3743355), (42, 3386845), (49, 2903010), (55, 2586318), (57, 2495570), (66, 2155265), (70, 2032107), (77, 1847370), (95, 1497342), (98, 1451505), (105, 1354738), (110, 1293159), (114, 1247785), (133, 1069530), (147, 967670), (154, 923685), (165, 862106), (190, 748671), (209, 680610), (210, 677369), (231, 615790), (245, 580602), (266, 534765), (285, 499114), (294, 483835), (330, 431053), (385, 369474), (399, 356510), (418, 340305), (462, 307895), (463, 307230), (490, 290301), (539, 263910), (570, 249557), (627, 226870), (665, 213906), (735, 193534), (770, 184737), (798, 178255), (926, 153615), (931, 152790), (1045, 136122), (1078, 131955), (1155, 123158), (1254, 113435), (1330, 106953), (1389, 102410), (1463, 97230), (1470, 96767), (1617, 87970), (1862, 76395), (1995, 71302), (2090, 68061), (2310, 61579), (2315, 61446), (2695, 52782), (2778, 51205), (2793, 50930), (2926, 48615), (3135, 45374), (3234, 43985), (3241, 43890), (3990, 35651), (4389, 32410), (4630, 30723), (4655, 30558), (5093, 27930), (5390, 26391), (5586, 25465), (6270, 22687), (6482, 21945), (6945, 20482), (7315, 19446), (8085, 17594), (8778, 16205), (8797, 16170), (9310, 15279), (9723, 14630), (10186, 13965), (10241, 13890)]