428838360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1481}}^1$

素因数の和:1641

約数の個数: 128

約数和(自身を含む): 1365811200

約数和(自身を除く): 936972840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 127, 152, 190, 228, 254, 285, 380, 381, 456, 508, 570, 635, 760, 762, 1016, 1140, 1270, 1481, 1524, 1905, 2280, 2413, 2540, 2962, 3048, 3810, 4443, 4826, 5080, 5924, 7239, 7405, 7620, 8886, 9652, 11848, 12065, 14478, 14810, 15240, 17772, 19304, 22215, 24130, 28139, 28956, 29620, 35544, 36195, 44430, 48260, 56278, 57912, 59240, 72390, 84417, 88860, 96520, 112556, 140695, 144780, 168834, 177720, 188087, 225112, 281390, 289560, 337668, 376174, 422085, 562780, 564261, 675336, 752348, 844170, 940435, 1125560, 1128522, 1504696, 1688340, 1880870, 2257044, 2821305, 3376680, 3573653, 3761740, 4514088, 5642610, 7147306, 7523480, 10720959, 11285220, 14294612, 17868265, 21441918, 22570440, 28589224, 35736530, 42883836, 53604795, 71473060, 85767672, 107209590, 142946120, 214419180, 428838360]

約数ペア:

[(1, 428838360), (2, 214419180), (3, 142946120), (4, 107209590), (5, 85767672), (6, 71473060), (8, 53604795), (10, 42883836), (12, 35736530), (15, 28589224), (19, 22570440), (20, 21441918), (24, 17868265), (30, 14294612), (38, 11285220), (40, 10720959), (57, 7523480), (60, 7147306), (76, 5642610), (95, 4514088), (114, 3761740), (120, 3573653), (127, 3376680), (152, 2821305), (190, 2257044), (228, 1880870), (254, 1688340), (285, 1504696), (380, 1128522), (381, 1125560), (456, 940435), (508, 844170), (570, 752348), (635, 675336), (760, 564261), (762, 562780), (1016, 422085), (1140, 376174), (1270, 337668), (1481, 289560), (1524, 281390), (1905, 225112), (2280, 188087), (2413, 177720), (2540, 168834), (2962, 144780), (3048, 140695), (3810, 112556), (4443, 96520), (4826, 88860), (5080, 84417), (5924, 72390), (7239, 59240), (7405, 57912), (7620, 56278), (8886, 48260), (9652, 44430), (11848, 36195), (12065, 35544), (14478, 29620), (14810, 28956), (15240, 28139), (17772, 24130), (19304, 22215)]