420702570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2099}}^1$

素因数の和:2260

約数の個数: 96

約数和(自身を含む): 1167566400

約数和(自身を除く): 746863830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 131, 153, 170, 255, 262, 306, 393, 510, 655, 765, 786, 1179, 1310, 1530, 1965, 2099, 2227, 2358, 3930, 4198, 4454, 5895, 6297, 6681, 10495, 11135, 11790, 12594, 13362, 18891, 20043, 20990, 22270, 31485, 33405, 35683, 37782, 40086, 62970, 66810, 71366, 94455, 100215, 107049, 178415, 188910, 200430, 214098, 274969, 321147, 356830, 535245, 549938, 642294, 824907, 1070490, 1374845, 1605735, 1649814, 2474721, 2749690, 3211470, 4124535, 4674473, 4949442, 8249070, 9348946, 12373605, 14023419, 23372365, 24747210, 28046838, 42070257, 46744730, 70117095, 84140514, 140234190, 210351285, 420702570]

約数ペア:

[(1, 420702570), (2, 210351285), (3, 140234190), (5, 84140514), (6, 70117095), (9, 46744730), (10, 42070257), (15, 28046838), (17, 24747210), (18, 23372365), (30, 14023419), (34, 12373605), (45, 9348946), (51, 8249070), (85, 4949442), (90, 4674473), (102, 4124535), (131, 3211470), (153, 2749690), (170, 2474721), (255, 1649814), (262, 1605735), (306, 1374845), (393, 1070490), (510, 824907), (655, 642294), (765, 549938), (786, 535245), (1179, 356830), (1310, 321147), (1530, 274969), (1965, 214098), (2099, 200430), (2227, 188910), (2358, 178415), (3930, 107049), (4198, 100215), (4454, 94455), (5895, 71366), (6297, 66810), (6681, 62970), (10495, 40086), (11135, 37782), (11790, 35683), (12594, 33405), (13362, 31485), (18891, 22270), (20043, 20990)]