156979830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4643}}^1$

素因数の和:4690

約数の個数: 96

約数和(自身を含む): 457415424

約数和(自身を除く): 300435594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 483, 490, 690, 735, 805, 966, 1127, 1470, 1610, 2254, 2415, 3381, 4643, 4830, 5635, 6762, 9286, 11270, 13929, 16905, 23215, 27858, 32501, 33810, 46430, 65002, 69645, 97503, 106789, 139290, 162505, 195006, 213578, 227507, 320367, 325010, 455014, 487515, 533945, 640734, 682521, 747523, 975030, 1067890, 1137535, 1365042, 1495046, 1601835, 2242569, 2275070, 3203670, 3412605, 3737615, 4485138, 5232661, 6825210, 7475230, 10465322, 11212845, 15697983, 22425690, 26163305, 31395966, 52326610, 78489915, 156979830]

約数ペア:

[(1, 156979830), (2, 78489915), (3, 52326610), (5, 31395966), (6, 26163305), (7, 22425690), (10, 15697983), (14, 11212845), (15, 10465322), (21, 7475230), (23, 6825210), (30, 5232661), (35, 4485138), (42, 3737615), (46, 3412605), (49, 3203670), (69, 2275070), (70, 2242569), (98, 1601835), (105, 1495046), (115, 1365042), (138, 1137535), (147, 1067890), (161, 975030), (210, 747523), (230, 682521), (245, 640734), (294, 533945), (322, 487515), (345, 455014), (483, 325010), (490, 320367), (690, 227507), (735, 213578), (805, 195006), (966, 162505), (1127, 139290), (1470, 106789), (1610, 97503), (2254, 69645), (2415, 65002), (3381, 46430), (4643, 33810), (4830, 32501), (5635, 27858), (6762, 23215), (9286, 16905), (11270, 13929)]