80759490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 152520510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 89, 105, 145, 149, 174, 178, 203, 210, 267, 290, 298, 406, 435, 445, 447, 534, 609, 623, 745, 870, 890, 894, 1015, 1043, 1218, 1246, 1335, 1490, 1869, 2030, 2086, 2235, 2581, 2670, 3045, 3115, 3129, 3738, 4321, 4470, 5162, 5215, 6090, 6230, 6258, 7743, 8642, 9345, 10430, 12905, 12963, 13261, 15486, 15645, 18067, 18690, 21605, 25810, 25926, 26522, 30247, 31290, 36134, 38715, 39783, 43210, 54201, 60494, 64815, 66305, 77430, 79566, 90335, 90741, 92827, 108402, 129630, 132610, 151235, 180670, 181482, 185654, 198915, 271005, 278481, 302470, 384569, 397830, 453705, 464135, 542010, 556962, 769138, 907410, 928270, 1153707, 1392405, 1922845, 2307414, 2691983, 2784810, 3845690, 5383966, 5768535, 8075949, 11537070, 13459915, 16151898, 26919830, 40379745, 80759490]

約数ペア:

[(1, 80759490), (2, 40379745), (3, 26919830), (5, 16151898), (6, 13459915), (7, 11537070), (10, 8075949), (14, 5768535), (15, 5383966), (21, 3845690), (29, 2784810), (30, 2691983), (35, 2307414), (42, 1922845), (58, 1392405), (70, 1153707), (87, 928270), (89, 907410), (105, 769138), (145, 556962), (149, 542010), (174, 464135), (178, 453705), (203, 397830), (210, 384569), (267, 302470), (290, 278481), (298, 271005), (406, 198915), (435, 185654), (445, 181482), (447, 180670), (534, 151235), (609, 132610), (623, 129630), (745, 108402), (870, 92827), (890, 90741), (894, 90335), (1015, 79566), (1043, 77430), (1218, 66305), (1246, 64815), (1335, 60494), (1490, 54201), (1869, 43210), (2030, 39783), (2086, 38715), (2235, 36134), (2581, 31290), (2670, 30247), (3045, 26522), (3115, 25926), (3129, 25810), (3738, 21605), (4321, 18690), (4470, 18067), (5162, 15645), (5215, 15486), (6090, 13261), (6230, 12963), (6258, 12905), (7743, 10430), (8642, 9345)]