628351680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:567

約数の個数: 224

約数和(自身を含む): 2196023040

約数和(自身を除く): 1567671360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 157, 160, 165, 176, 192, 220, 240, 264, 314, 320, 330, 352, 379, 440, 471, 480, 528, 628, 660, 704, 758, 785, 880, 942, 960, 1056, 1137, 1256, 1320, 1516, 1570, 1727, 1760, 1884, 1895, 2112, 2274, 2355, 2512, 2640, 3032, 3140, 3454, 3520, 3768, 3790, 4169, 4548, 4710, 5024, 5181, 5280, 5685, 6064, 6280, 6908, 7536, 7580, 8338, 8635, 9096, 9420, 10048, 10362, 10560, 11370, 12128, 12507, 12560, 13816, 15072, 15160, 16676, 17270, 18192, 18840, 20724, 20845, 22740, 24256, 25014, 25120, 25905, 27632, 30144, 30320, 33352, 34540, 36384, 37680, 41448, 41690, 45480, 50028, 50240, 51810, 55264, 59503, 60640, 62535, 66704, 69080, 72768, 75360, 82896, 83380, 90960, 100056, 103620, 110528, 119006, 121280, 125070, 133408, 138160, 150720, 165792, 166760, 178509, 181920, 200112, 207240, 238012, 250140, 266816, 276320, 297515, 331584, 333520, 357018, 363840, 400224, 414480, 476024, 500280, 552640, 595030, 654533, 667040, 714036, 800448, 828960, 892545, 952048, 1000560, 1190060, 1309066, 1334080, 1428072, 1657920, 1785090, 1904096, 1963599, 2001120, 2380120, 2618132, 2856144, 3272665, 3570180, 3808192, 3927198, 4002240, 4760240, 5236264, 5712288, 6545330, 7140360, 7854396, 9520480, 9817995, 10472528, 11424576, 13090660, 14280720, 15708792, 19040960, 19635990, 20945056, 26181320, 28561440, 31417584, 39271980, 41890112, 52362640, 57122880, 62835168, 78543960, 104725280, 125670336, 157087920, 209450560, 314175840, 628351680]

約数ペア:

[(1, 628351680), (2, 314175840), (3, 209450560), (4, 157087920), (5, 125670336), (6, 104725280), (8, 78543960), (10, 62835168), (11, 57122880), (12, 52362640), (15, 41890112), (16, 39271980), (20, 31417584), (22, 28561440), (24, 26181320), (30, 20945056), (32, 19635990), (33, 19040960), (40, 15708792), (44, 14280720), (48, 13090660), (55, 11424576), (60, 10472528), (64, 9817995), (66, 9520480), (80, 7854396), (88, 7140360), (96, 6545330), (110, 5712288), (120, 5236264), (132, 4760240), (157, 4002240), (160, 3927198), (165, 3808192), (176, 3570180), (192, 3272665), (220, 2856144), (240, 2618132), (264, 2380120), (314, 2001120), (320, 1963599), (330, 1904096), (352, 1785090), (379, 1657920), (440, 1428072), (471, 1334080), (480, 1309066), (528, 1190060), (628, 1000560), (660, 952048), (704, 892545), (758, 828960), (785, 800448), (880, 714036), (942, 667040), (960, 654533), (1056, 595030), (1137, 552640), (1256, 500280), (1320, 476024), (1516, 414480), (1570, 400224), (1727, 363840), (1760, 357018), (1884, 333520), (1895, 331584), (2112, 297515), (2274, 276320), (2355, 266816), (2512, 250140), (2640, 238012), (3032, 207240), (3140, 200112), (3454, 181920), (3520, 178509), (3768, 166760), (3790, 165792), (4169, 150720), (4548, 138160), (4710, 133408), (5024, 125070), (5181, 121280), (5280, 119006), (5685, 110528), (6064, 103620), (6280, 100056), (6908, 90960), (7536, 83380), (7580, 82896), (8338, 75360), (8635, 72768), (9096, 69080), (9420, 66704), (10048, 62535), (10362, 60640), (10560, 59503), (11370, 55264), (12128, 51810), (12507, 50240), (12560, 50028), (13816, 45480), (15072, 41690), (15160, 41448), (16676, 37680), (17270, 36384), (18192, 34540), (18840, 33352), (20724, 30320), (20845, 30144), (22740, 27632), (24256, 25905), (25014, 25120)]