156944813080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:906

約数の個数: 256

約数和(自身を含む): 410424537600

約数和(自身を除く): 253479724520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 193, 209, 211, 220, 380, 386, 418, 422, 440, 461, 760, 772, 836, 844, 922, 965, 1045, 1055, 1544, 1672, 1688, 1844, 1930, 2090, 2110, 2123, 2305, 2321, 3667, 3688, 3860, 4009, 4180, 4220, 4246, 4610, 4642, 5071, 7334, 7720, 8018, 8360, 8440, 8492, 8759, 9220, 9284, 10142, 10615, 11605, 14668, 16036, 16984, 17518, 18335, 18440, 18568, 20045, 20284, 21230, 23210, 25355, 29336, 32072, 35036, 36670, 40090, 40337, 40568, 40723, 42460, 43795, 44099, 46420, 50710, 70072, 73340, 80180, 80674, 81446, 84920, 87590, 88198, 88973, 92840, 96349, 97271, 101420, 146680, 160360, 161348, 162892, 175180, 176396, 177946, 192698, 194542, 201685, 202840, 203615, 220495, 322696, 325784, 350360, 352792, 355892, 385396, 389084, 403370, 407230, 440990, 444865, 447953, 481745, 486355, 711784, 770792, 773737, 778168, 806740, 814460, 881980, 889730, 895906, 963490, 972710, 978703, 1069981, 1547474, 1613480, 1628920, 1690487, 1763960, 1779460, 1791812, 1848149, 1926980, 1945420, 1957406, 2139962, 2239765, 3094948, 3380974, 3558920, 3583624, 3696298, 3853960, 3868685, 3890840, 3914812, 4279924, 4479530, 4893515, 5349905, 6189896, 6761948, 7392596, 7737370, 7829624, 8452435, 8511107, 8559848, 8959060, 9240745, 9787030, 10699810, 13523896, 14785192, 15474740, 16904870, 17022214, 17918120, 18481490, 18595357, 18773303, 19574060, 20329639, 21399620, 30949480, 33809740, 34044428, 36962980, 37190714, 37546606, 39148120, 40659278, 42555535, 42799240, 67619480, 68088856, 73925960, 74381428, 75093212, 81318556, 85111070, 92976785, 93866515, 101648195, 148762856, 150186424, 162637112, 170222140, 185953570, 187733030, 203296390, 206506333, 340444280, 356692757, 371907140, 375466060, 406592780, 413012666, 713385514, 743814280, 750932120, 813185560, 826025332, 1032531665, 1426771028, 1652050664, 1783463785, 2065063330, 2853542056, 3566927570, 3923620327, 4130126660, 7133855140, 7847240654, 8260253320, 14267710280, 15694481308, 19618101635, 31388962616, 39236203270, 78472406540, 156944813080]

約数ペア:

[(1, 156944813080), (2, 78472406540), (4, 39236203270), (5, 31388962616), (8, 19618101635), (10, 15694481308), (11, 14267710280), (19, 8260253320), (20, 7847240654), (22, 7133855140), (38, 4130126660), (40, 3923620327), (44, 3566927570), (55, 2853542056), (76, 2065063330), (88, 1783463785), (95, 1652050664), (110, 1426771028), (152, 1032531665), (190, 826025332), (193, 813185560), (209, 750932120), (211, 743814280), (220, 713385514), (380, 413012666), (386, 406592780), (418, 375466060), (422, 371907140), (440, 356692757), (461, 340444280), (760, 206506333), (772, 203296390), (836, 187733030), (844, 185953570), (922, 170222140), (965, 162637112), (1045, 150186424), (1055, 148762856), (1544, 101648195), (1672, 93866515), (1688, 92976785), (1844, 85111070), (1930, 81318556), (2090, 75093212), (2110, 74381428), (2123, 73925960), (2305, 68088856), (2321, 67619480), (3667, 42799240), (3688, 42555535), (3860, 40659278), (4009, 39148120), (4180, 37546606), (4220, 37190714), (4246, 36962980), (4610, 34044428), (4642, 33809740), (5071, 30949480), (7334, 21399620), (7720, 20329639), (8018, 19574060), (8360, 18773303), (8440, 18595357), (8492, 18481490), (8759, 17918120), (9220, 17022214), (9284, 16904870), (10142, 15474740), (10615, 14785192), (11605, 13523896), (14668, 10699810), (16036, 9787030), (16984, 9240745), (17518, 8959060), (18335, 8559848), (18440, 8511107), (18568, 8452435), (20045, 7829624), (20284, 7737370), (21230, 7392596), (23210, 6761948), (25355, 6189896), (29336, 5349905), (32072, 4893515), (35036, 4479530), (36670, 4279924), (40090, 3914812), (40337, 3890840), (40568, 3868685), (40723, 3853960), (42460, 3696298), (43795, 3583624), (44099, 3558920), (46420, 3380974), (50710, 3094948), (70072, 2239765), (73340, 2139962), (80180, 1957406), (80674, 1945420), (81446, 1926980), (84920, 1848149), (87590, 1791812), (88198, 1779460), (88973, 1763960), (92840, 1690487), (96349, 1628920), (97271, 1613480), (101420, 1547474), (146680, 1069981), (160360, 978703), (161348, 972710), (162892, 963490), (175180, 895906), (176396, 889730), (177946, 881980), (192698, 814460), (194542, 806740), (201685, 778168), (202840, 773737), (203615, 770792), (220495, 711784), (322696, 486355), (325784, 481745), (350360, 447953), (352792, 444865), (355892, 440990), (385396, 407230), (389084, 403370)]