1308032960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 252

約数和(自身を含む): 3612766968

約数和(自身を除く): 2304734008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 67, 76, 80, 95, 104, 130, 134, 152, 160, 169, 190, 208, 247, 260, 268, 304, 320, 335, 338, 361, 380, 416, 494, 520, 536, 608, 670, 676, 722, 760, 832, 845, 871, 988, 1040, 1072, 1216, 1235, 1273, 1340, 1352, 1444, 1520, 1690, 1742, 1805, 1976, 2080, 2144, 2470, 2546, 2680, 2704, 2888, 3040, 3211, 3380, 3484, 3610, 3952, 4160, 4288, 4355, 4693, 4940, 5092, 5360, 5408, 5776, 6080, 6365, 6422, 6760, 6968, 7220, 7904, 8710, 9386, 9880, 10184, 10720, 10816, 11323, 11552, 12730, 12844, 13520, 13936, 14440, 15808, 16055, 16549, 17420, 18772, 19760, 20368, 21440, 22646, 23104, 23465, 24187, 25460, 25688, 27040, 27872, 28880, 32110, 33098, 34840, 37544, 39520, 40736, 45292, 46930, 48374, 50920, 51376, 54080, 55744, 56615, 57760, 61009, 64220, 66196, 69680, 75088, 79040, 81472, 82745, 90584, 93860, 96748, 101840, 102752, 113230, 115520, 120935, 122018, 128440, 132392, 139360, 150176, 165490, 181168, 187720, 193496, 203680, 205504, 215137, 226460, 241870, 244036, 256880, 264784, 278720, 300352, 305045, 314431, 330980, 362336, 375440, 386992, 407360, 430274, 452920, 483740, 488072, 513760, 529568, 610090, 628862, 661960, 724672, 750880, 773984, 860548, 905840, 967480, 976144, 1027520, 1059136, 1075685, 1220180, 1257724, 1323920, 1501760, 1547968, 1572155, 1721096, 1811680, 1934960, 1952288, 2151370, 2440360, 2515448, 2647840, 3144310, 3442192, 3623360, 3869920, 3904576, 4087603, 4302740, 4880720, 5030896, 5295680, 6288620, 6884384, 7739840, 8175206, 8605480, 9761440, 10061792, 12577240, 13768768, 16350412, 17210960, 19522880, 20123584, 20438015, 25154480, 32700824, 34421920, 40876030, 50308960, 65401648, 68843840, 81752060, 100617920, 130803296, 163504120, 261606592, 327008240, 654016480, 1308032960]

約数ペア:

[(1, 1308032960), (2, 654016480), (4, 327008240), (5, 261606592), (8, 163504120), (10, 130803296), (13, 100617920), (16, 81752060), (19, 68843840), (20, 65401648), (26, 50308960), (32, 40876030), (38, 34421920), (40, 32700824), (52, 25154480), (64, 20438015), (65, 20123584), (67, 19522880), (76, 17210960), (80, 16350412), (95, 13768768), (104, 12577240), (130, 10061792), (134, 9761440), (152, 8605480), (160, 8175206), (169, 7739840), (190, 6884384), (208, 6288620), (247, 5295680), (260, 5030896), (268, 4880720), (304, 4302740), (320, 4087603), (335, 3904576), (338, 3869920), (361, 3623360), (380, 3442192), (416, 3144310), (494, 2647840), (520, 2515448), (536, 2440360), (608, 2151370), (670, 1952288), (676, 1934960), (722, 1811680), (760, 1721096), (832, 1572155), (845, 1547968), (871, 1501760), (988, 1323920), (1040, 1257724), (1072, 1220180), (1216, 1075685), (1235, 1059136), (1273, 1027520), (1340, 976144), (1352, 967480), (1444, 905840), (1520, 860548), (1690, 773984), (1742, 750880), (1805, 724672), (1976, 661960), (2080, 628862), (2144, 610090), (2470, 529568), (2546, 513760), (2680, 488072), (2704, 483740), (2888, 452920), (3040, 430274), (3211, 407360), (3380, 386992), (3484, 375440), (3610, 362336), (3952, 330980), (4160, 314431), (4288, 305045), (4355, 300352), (4693, 278720), (4940, 264784), (5092, 256880), (5360, 244036), (5408, 241870), (5776, 226460), (6080, 215137), (6365, 205504), (6422, 203680), (6760, 193496), (6968, 187720), (7220, 181168), (7904, 165490), (8710, 150176), (9386, 139360), (9880, 132392), (10184, 128440), (10720, 122018), (10816, 120935), (11323, 115520), (11552, 113230), (12730, 102752), (12844, 101840), (13520, 96748), (13936, 93860), (14440, 90584), (15808, 82745), (16055, 81472), (16549, 79040), (17420, 75088), (18772, 69680), (19760, 66196), (20368, 64220), (21440, 61009), (22646, 57760), (23104, 56615), (23465, 55744), (24187, 54080), (25460, 51376), (25688, 50920), (27040, 48374), (27872, 46930), (28880, 45292), (32110, 40736), (33098, 39520), (34840, 37544)]