654016480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 216

約数和(自身を含む): 1792159992

約数和(自身を除く): 1138143512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 67, 76, 80, 95, 104, 130, 134, 152, 160, 169, 190, 208, 247, 260, 268, 304, 335, 338, 361, 380, 416, 494, 520, 536, 608, 670, 676, 722, 760, 845, 871, 988, 1040, 1072, 1235, 1273, 1340, 1352, 1444, 1520, 1690, 1742, 1805, 1976, 2080, 2144, 2470, 2546, 2680, 2704, 2888, 3040, 3211, 3380, 3484, 3610, 3952, 4355, 4693, 4940, 5092, 5360, 5408, 5776, 6365, 6422, 6760, 6968, 7220, 7904, 8710, 9386, 9880, 10184, 10720, 11323, 11552, 12730, 12844, 13520, 13936, 14440, 16055, 16549, 17420, 18772, 19760, 20368, 22646, 23465, 24187, 25460, 25688, 27040, 27872, 28880, 32110, 33098, 34840, 37544, 39520, 40736, 45292, 46930, 48374, 50920, 51376, 56615, 57760, 61009, 64220, 66196, 69680, 75088, 82745, 90584, 93860, 96748, 101840, 102752, 113230, 120935, 122018, 128440, 132392, 139360, 150176, 165490, 181168, 187720, 193496, 203680, 215137, 226460, 241870, 244036, 256880, 264784, 305045, 314431, 330980, 362336, 375440, 386992, 430274, 452920, 483740, 488072, 513760, 529568, 610090, 628862, 661960, 750880, 773984, 860548, 905840, 967480, 976144, 1075685, 1220180, 1257724, 1323920, 1572155, 1721096, 1811680, 1934960, 1952288, 2151370, 2440360, 2515448, 2647840, 3144310, 3442192, 3869920, 4087603, 4302740, 4880720, 5030896, 6288620, 6884384, 8175206, 8605480, 9761440, 10061792, 12577240, 16350412, 17210960, 20438015, 25154480, 32700824, 34421920, 40876030, 50308960, 65401648, 81752060, 130803296, 163504120, 327008240, 654016480]

約数ペア:

[(1, 654016480), (2, 327008240), (4, 163504120), (5, 130803296), (8, 81752060), (10, 65401648), (13, 50308960), (16, 40876030), (19, 34421920), (20, 32700824), (26, 25154480), (32, 20438015), (38, 17210960), (40, 16350412), (52, 12577240), (65, 10061792), (67, 9761440), (76, 8605480), (80, 8175206), (95, 6884384), (104, 6288620), (130, 5030896), (134, 4880720), (152, 4302740), (160, 4087603), (169, 3869920), (190, 3442192), (208, 3144310), (247, 2647840), (260, 2515448), (268, 2440360), (304, 2151370), (335, 1952288), (338, 1934960), (361, 1811680), (380, 1721096), (416, 1572155), (494, 1323920), (520, 1257724), (536, 1220180), (608, 1075685), (670, 976144), (676, 967480), (722, 905840), (760, 860548), (845, 773984), (871, 750880), (988, 661960), (1040, 628862), (1072, 610090), (1235, 529568), (1273, 513760), (1340, 488072), (1352, 483740), (1444, 452920), (1520, 430274), (1690, 386992), (1742, 375440), (1805, 362336), (1976, 330980), (2080, 314431), (2144, 305045), (2470, 264784), (2546, 256880), (2680, 244036), (2704, 241870), (2888, 226460), (3040, 215137), (3211, 203680), (3380, 193496), (3484, 187720), (3610, 181168), (3952, 165490), (4355, 150176), (4693, 139360), (4940, 132392), (5092, 128440), (5360, 122018), (5408, 120935), (5776, 113230), (6365, 102752), (6422, 101840), (6760, 96748), (6968, 93860), (7220, 90584), (7904, 82745), (8710, 75088), (9386, 69680), (9880, 66196), (10184, 64220), (10720, 61009), (11323, 57760), (11552, 56615), (12730, 51376), (12844, 50920), (13520, 48374), (13936, 46930), (14440, 45292), (16055, 40736), (16549, 39520), (17420, 37544), (18772, 34840), (19760, 33098), (20368, 32110), (22646, 28880), (23465, 27872), (24187, 27040), (25460, 25688)]