157424190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3014

約数の個数: 128

約数和(自身を含む): 491692032

約数和(自身を除く): 334267842

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 483, 506, 690, 759, 770, 805, 966, 1155, 1265, 1518, 1610, 1771, 2310, 2415, 2530, 2963, 3542, 3795, 4830, 5313, 5926, 7590, 8855, 8889, 10626, 14815, 17710, 17778, 20741, 26565, 29630, 32593, 41482, 44445, 53130, 62223, 65186, 68149, 88890, 97779, 103705, 124446, 136298, 162965, 195558, 204447, 207410, 228151, 311115, 325930, 340745, 408894, 456302, 477043, 488895, 622230, 681490, 684453, 749639, 954086, 977790, 1022235, 1140755, 1368906, 1431129, 1499278, 2044470, 2248917, 2281510, 2385215, 2862258, 3422265, 3748195, 4497834, 4770430, 5247473, 6844530, 7155645, 7496390, 10494946, 11244585, 14311290, 15742419, 22489170, 26237365, 31484838, 52474730, 78712095, 157424190]

約数ペア:

[(1, 157424190), (2, 78712095), (3, 52474730), (5, 31484838), (6, 26237365), (7, 22489170), (10, 15742419), (11, 14311290), (14, 11244585), (15, 10494946), (21, 7496390), (22, 7155645), (23, 6844530), (30, 5247473), (33, 4770430), (35, 4497834), (42, 3748195), (46, 3422265), (55, 2862258), (66, 2385215), (69, 2281510), (70, 2248917), (77, 2044470), (105, 1499278), (110, 1431129), (115, 1368906), (138, 1140755), (154, 1022235), (161, 977790), (165, 954086), (210, 749639), (230, 684453), (231, 681490), (253, 622230), (322, 488895), (330, 477043), (345, 456302), (385, 408894), (462, 340745), (483, 325930), (506, 311115), (690, 228151), (759, 207410), (770, 204447), (805, 195558), (966, 162965), (1155, 136298), (1265, 124446), (1518, 103705), (1610, 97779), (1771, 88890), (2310, 68149), (2415, 65186), (2530, 62223), (2963, 53130), (3542, 44445), (3795, 41482), (4830, 32593), (5313, 29630), (5926, 26565), (7590, 20741), (8855, 17778), (8889, 17710), (10626, 14815)]