168412957720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{2699}}^1$

素因数の和:3090

約数の個数: 256

約数和(自身を含む): 469825920000

約数和(自身を除く): 301412962280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 95, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 317, 370, 380, 518, 532, 634, 665, 703, 740, 760, 1036, 1064, 1268, 1295, 1330, 1406, 1480, 1585, 2072, 2219, 2536, 2590, 2660, 2699, 2812, 3170, 3515, 4438, 4921, 5180, 5320, 5398, 5624, 6023, 6340, 7030, 8876, 9842, 10360, 10796, 11095, 11729, 12046, 12680, 13495, 14060, 17752, 18893, 19684, 21592, 22190, 23458, 24092, 24605, 26990, 28120, 30115, 37786, 39368, 42161, 44380, 46916, 48184, 49210, 51281, 53980, 58645, 60230, 75572, 82103, 84322, 88760, 93832, 94465, 98420, 99863, 102562, 107960, 117290, 120460, 151144, 164206, 168644, 188930, 196840, 199726, 205124, 210805, 222851, 234580, 240920, 256405, 328412, 337288, 358967, 377860, 399452, 410248, 410515, 421610, 445702, 469160, 499315, 512810, 656824, 699041, 717934, 755720, 798904, 821030, 843220, 855583, 891404, 998630, 1025620, 1114255, 1398082, 1435868, 1559957, 1642060, 1686440, 1711166, 1782808, 1794835, 1897397, 1997260, 2051240, 2228510, 2796164, 2871736, 3119914, 3284120, 3422332, 3495205, 3589670, 3794794, 3994520, 4277915, 4457020, 5592328, 5989081, 6239828, 6844664, 6990410, 7179340, 7589588, 7799785, 8555830, 8914040, 9486985, 11978162, 12479656, 13281779, 13980820, 14358680, 15179176, 15599570, 16256077, 17111660, 18973970, 23956324, 26563558, 27961640, 29945405, 31199140, 31656571, 32512154, 34223320, 37947940, 47912648, 53127116, 59890810, 62398280, 63313142, 65024308, 66408895, 75895880, 81280385, 106254232, 113792539, 119781620, 126626284, 130048616, 132817790, 158282855, 162560770, 221595997, 227585078, 239563240, 253252568, 265635580, 316565710, 325121540, 443191994, 455170156, 531271160, 568962695, 601474849, 633131420, 650243080, 886383988, 910340312, 1107979985, 1137925390, 1202949698, 1266262840, 1772767976, 2215959970, 2275850780, 2405899396, 3007374245, 4210323943, 4431919940, 4551701560, 4811798792, 6014748490, 8420647886, 8863839880, 12029496980, 16841295772, 21051619715, 24058993960, 33682591544, 42103239430, 84206478860, 168412957720]

約数ペア:

[(1, 168412957720), (2, 84206478860), (4, 42103239430), (5, 33682591544), (7, 24058993960), (8, 21051619715), (10, 16841295772), (14, 12029496980), (19, 8863839880), (20, 8420647886), (28, 6014748490), (35, 4811798792), (37, 4551701560), (38, 4431919940), (40, 4210323943), (56, 3007374245), (70, 2405899396), (74, 2275850780), (76, 2215959970), (95, 1772767976), (133, 1266262840), (140, 1202949698), (148, 1137925390), (152, 1107979985), (185, 910340312), (190, 886383988), (259, 650243080), (266, 633131420), (280, 601474849), (296, 568962695), (317, 531271160), (370, 455170156), (380, 443191994), (518, 325121540), (532, 316565710), (634, 265635580), (665, 253252568), (703, 239563240), (740, 227585078), (760, 221595997), (1036, 162560770), (1064, 158282855), (1268, 132817790), (1295, 130048616), (1330, 126626284), (1406, 119781620), (1480, 113792539), (1585, 106254232), (2072, 81280385), (2219, 75895880), (2536, 66408895), (2590, 65024308), (2660, 63313142), (2699, 62398280), (2812, 59890810), (3170, 53127116), (3515, 47912648), (4438, 37947940), (4921, 34223320), (5180, 32512154), (5320, 31656571), (5398, 31199140), (5624, 29945405), (6023, 27961640), (6340, 26563558), (7030, 23956324), (8876, 18973970), (9842, 17111660), (10360, 16256077), (10796, 15599570), (11095, 15179176), (11729, 14358680), (12046, 13980820), (12680, 13281779), (13495, 12479656), (14060, 11978162), (17752, 9486985), (18893, 8914040), (19684, 8555830), (21592, 7799785), (22190, 7589588), (23458, 7179340), (24092, 6990410), (24605, 6844664), (26990, 6239828), (28120, 5989081), (30115, 5592328), (37786, 4457020), (39368, 4277915), (42161, 3994520), (44380, 3794794), (46916, 3589670), (48184, 3495205), (49210, 3422332), (51281, 3284120), (53980, 3119914), (58645, 2871736), (60230, 2796164), (75572, 2228510), (82103, 2051240), (84322, 1997260), (88760, 1897397), (93832, 1794835), (94465, 1782808), (98420, 1711166), (99863, 1686440), (102562, 1642060), (107960, 1559957), (117290, 1435868), (120460, 1398082), (151144, 1114255), (164206, 1025620), (168644, 998630), (188930, 891404), (196840, 855583), (199726, 843220), (205124, 821030), (210805, 798904), (222851, 755720), (234580, 717934), (240920, 699041), (256405, 656824), (328412, 512810), (337288, 499315), (358967, 469160), (377860, 445702), (399452, 421610), (410248, 410515)]