427156920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2243}}^1$

素因数の和:2306

約数の個数: 144

約数和(自身を含む): 1451890440

約数和(自身を除く): 1024733520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 529, 552, 690, 828, 920, 1035, 1058, 1380, 1587, 1656, 2070, 2116, 2243, 2645, 2760, 3174, 4140, 4232, 4486, 4761, 5290, 6348, 6729, 7935, 8280, 8972, 9522, 10580, 11215, 12696, 13458, 15870, 17944, 19044, 20187, 21160, 22430, 23805, 26916, 31740, 33645, 38088, 40374, 44860, 47610, 51589, 53832, 63480, 67290, 80748, 89720, 95220, 100935, 103178, 134580, 154767, 161496, 190440, 201870, 206356, 257945, 269160, 309534, 403740, 412712, 464301, 515890, 619068, 773835, 807480, 928602, 1031780, 1186547, 1238136, 1547670, 1857204, 2063560, 2321505, 2373094, 3095340, 3559641, 3714408, 4643010, 4746188, 5932735, 6190680, 7119282, 9286020, 9492376, 10678923, 11865470, 14238564, 17798205, 18572040, 21357846, 23730940, 28477128, 35596410, 42715692, 47461880, 53394615, 71192820, 85431384, 106789230, 142385640, 213578460, 427156920]

約数ペア:

[(1, 427156920), (2, 213578460), (3, 142385640), (4, 106789230), (5, 85431384), (6, 71192820), (8, 53394615), (9, 47461880), (10, 42715692), (12, 35596410), (15, 28477128), (18, 23730940), (20, 21357846), (23, 18572040), (24, 17798205), (30, 14238564), (36, 11865470), (40, 10678923), (45, 9492376), (46, 9286020), (60, 7119282), (69, 6190680), (72, 5932735), (90, 4746188), (92, 4643010), (115, 3714408), (120, 3559641), (138, 3095340), (180, 2373094), (184, 2321505), (207, 2063560), (230, 1857204), (276, 1547670), (345, 1238136), (360, 1186547), (414, 1031780), (460, 928602), (529, 807480), (552, 773835), (690, 619068), (828, 515890), (920, 464301), (1035, 412712), (1058, 403740), (1380, 309534), (1587, 269160), (1656, 257945), (2070, 206356), (2116, 201870), (2243, 190440), (2645, 161496), (2760, 154767), (3174, 134580), (4140, 103178), (4232, 100935), (4486, 95220), (4761, 89720), (5290, 80748), (6348, 67290), (6729, 63480), (7935, 53832), (8280, 51589), (8972, 47610), (9522, 44860), (10580, 40374), (11215, 38088), (12696, 33645), (13458, 31740), (15870, 26916), (17944, 23805), (19044, 22430), (20187, 21160)]