1044156880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 2729825280

約数和(自身を除く): 1685668400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 139, 155, 208, 233, 248, 260, 278, 310, 403, 466, 496, 520, 556, 620, 695, 806, 932, 1040, 1112, 1165, 1240, 1390, 1612, 1807, 1864, 2015, 2224, 2330, 2480, 2780, 3029, 3224, 3614, 3728, 4030, 4309, 4660, 5560, 6058, 6448, 7223, 7228, 8060, 8618, 9035, 9320, 11120, 12116, 14446, 14456, 15145, 16120, 17236, 18070, 18640, 21545, 24232, 28892, 28912, 30290, 32240, 32387, 34472, 36115, 36140, 43090, 48464, 56017, 57784, 60580, 64774, 68944, 72230, 72280, 86180, 93899, 112034, 115568, 121160, 129548, 144460, 144560, 161935, 172360, 187798, 224068, 242320, 259096, 280085, 288920, 323870, 344720, 375596, 421031, 448136, 469495, 518192, 560170, 577840, 647740, 751192, 842062, 896272, 938990, 1003997, 1120340, 1295480, 1502384, 1684124, 1877980, 2007994, 2105155, 2240680, 2590960, 3368248, 3755960, 4015988, 4210310, 4481360, 5019985, 6736496, 7511920, 8031976, 8420620, 10039970, 13051961, 16063952, 16841240, 20079940, 26103922, 33682480, 40159880, 52207844, 65259805, 80319760, 104415688, 130519610, 208831376, 261039220, 522078440, 1044156880]

約数ペア:

[(1, 1044156880), (2, 522078440), (4, 261039220), (5, 208831376), (8, 130519610), (10, 104415688), (13, 80319760), (16, 65259805), (20, 52207844), (26, 40159880), (31, 33682480), (40, 26103922), (52, 20079940), (62, 16841240), (65, 16063952), (80, 13051961), (104, 10039970), (124, 8420620), (130, 8031976), (139, 7511920), (155, 6736496), (208, 5019985), (233, 4481360), (248, 4210310), (260, 4015988), (278, 3755960), (310, 3368248), (403, 2590960), (466, 2240680), (496, 2105155), (520, 2007994), (556, 1877980), (620, 1684124), (695, 1502384), (806, 1295480), (932, 1120340), (1040, 1003997), (1112, 938990), (1165, 896272), (1240, 842062), (1390, 751192), (1612, 647740), (1807, 577840), (1864, 560170), (2015, 518192), (2224, 469495), (2330, 448136), (2480, 421031), (2780, 375596), (3029, 344720), (3224, 323870), (3614, 288920), (3728, 280085), (4030, 259096), (4309, 242320), (4660, 224068), (5560, 187798), (6058, 172360), (6448, 161935), (7223, 144560), (7228, 144460), (8060, 129548), (8618, 121160), (9035, 115568), (9320, 112034), (11120, 93899), (12116, 86180), (14446, 72280), (14456, 72230), (15145, 68944), (16120, 64774), (17236, 60580), (18070, 57784), (18640, 56017), (21545, 48464), (24232, 43090), (28892, 36140), (28912, 36115), (30290, 34472), (32240, 32387)]