70231087920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{21649}}^1$

素因数の和:23603

約数の個数: 160

約数和(自身を含む): 248959065600

約数和(自身を除く): 178727977680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1931, 3862, 5793, 7724, 9655, 11586, 13517, 15448, 19310, 21649, 23172, 27034, 28965, 30896, 38620, 40551, 43298, 46344, 54068, 57930, 64947, 67585, 77240, 81102, 86596, 92688, 108136, 108245, 115860, 129894, 135170, 151543, 154480, 162204, 173192, 202755, 216272, 216490, 231720, 259788, 270340, 303086, 324408, 324735, 346384, 405510, 432980, 454629, 463440, 519576, 540680, 606172, 648816, 649470, 757715, 811020, 865960, 909258, 1039152, 1081360, 1212344, 1298940, 1515430, 1622040, 1731920, 1818516, 2273145, 2424688, 2597880, 3030860, 3244080, 3637032, 4546290, 5195760, 6061720, 7274064, 9092580, 12123440, 18185160, 36370320, 41804219, 83608438, 125412657, 167216876, 209021095, 250825314, 292629533, 334433752, 418042190, 501650628, 585259066, 627063285, 668867504, 836084380, 877888599, 1003301256, 1170518132, 1254126570, 1463147665, 1672168760, 1755777198, 2006602512, 2341036264, 2508253140, 2926295330, 3344337520, 3511554396, 4389442995, 4682072528, 5016506280, 5852590660, 7023108792, 8778885990, 10033012560, 11705181320, 14046217584, 17557771980, 23410362640, 35115543960, 70231087920]

約数ペア:

[(1, 70231087920), (2, 35115543960), (3, 23410362640), (4, 17557771980), (5, 14046217584), (6, 11705181320), (7, 10033012560), (8, 8778885990), (10, 7023108792), (12, 5852590660), (14, 5016506280), (15, 4682072528), (16, 4389442995), (20, 3511554396), (21, 3344337520), (24, 2926295330), (28, 2508253140), (30, 2341036264), (35, 2006602512), (40, 1755777198), (42, 1672168760), (48, 1463147665), (56, 1254126570), (60, 1170518132), (70, 1003301256), (80, 877888599), (84, 836084380), (105, 668867504), (112, 627063285), (120, 585259066), (140, 501650628), (168, 418042190), (210, 334433752), (240, 292629533), (280, 250825314), (336, 209021095), (420, 167216876), (560, 125412657), (840, 83608438), (1680, 41804219), (1931, 36370320), (3862, 18185160), (5793, 12123440), (7724, 9092580), (9655, 7274064), (11586, 6061720), (13517, 5195760), (15448, 4546290), (19310, 3637032), (21649, 3244080), (23172, 3030860), (27034, 2597880), (28965, 2424688), (30896, 2273145), (38620, 1818516), (40551, 1731920), (43298, 1622040), (46344, 1515430), (54068, 1298940), (57930, 1212344), (64947, 1081360), (67585, 1039152), (77240, 909258), (81102, 865960), (86596, 811020), (92688, 757715), (108136, 649470), (108245, 648816), (115860, 606172), (129894, 540680), (135170, 519576), (151543, 463440), (154480, 454629), (162204, 432980), (173192, 405510), (202755, 346384), (216272, 324735), (216490, 324408), (231720, 303086), (259788, 270340)]