408230940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16883}}^1$

素因数の和:16939

約数の個数: 96

約数和(自身を含む): 1270757376

約数和(自身を除く): 862526436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 16883, 24180, 33766, 50649, 67532, 84415, 101298, 168830, 202596, 219479, 253245, 337660, 438958, 506490, 523373, 658437, 877916, 1012980, 1046746, 1097395, 1316874, 1570119, 2093492, 2194790, 2616865, 2633748, 3140238, 3292185, 4389580, 5233730, 6280476, 6584370, 6803849, 7850595, 10467460, 13168740, 13607698, 15701190, 20411547, 27215396, 31402380, 34019245, 40823094, 68038490, 81646188, 102057735, 136076980, 204115470, 408230940]

約数ペア:

[(1, 408230940), (2, 204115470), (3, 136076980), (4, 102057735), (5, 81646188), (6, 68038490), (10, 40823094), (12, 34019245), (13, 31402380), (15, 27215396), (20, 20411547), (26, 15701190), (30, 13607698), (31, 13168740), (39, 10467460), (52, 7850595), (60, 6803849), (62, 6584370), (65, 6280476), (78, 5233730), (93, 4389580), (124, 3292185), (130, 3140238), (155, 2633748), (156, 2616865), (186, 2194790), (195, 2093492), (260, 1570119), (310, 1316874), (372, 1097395), (390, 1046746), (403, 1012980), (465, 877916), (620, 658437), (780, 523373), (806, 506490), (930, 438958), (1209, 337660), (1612, 253245), (1860, 219479), (2015, 202596), (2418, 168830), (4030, 101298), (4836, 84415), (6045, 67532), (8060, 50649), (12090, 33766), (16883, 24180)]