156934351720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1\times {\mathrm{1487}}^1$

素因数の和:2387

約数の個数: 128

約数和(自身を含む): 366276556800

約数和(自身を除く): 209342205080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 94, 146, 188, 235, 292, 365, 376, 470, 584, 730, 769, 940, 1460, 1487, 1538, 1880, 2920, 2974, 3076, 3431, 3845, 5948, 6152, 6862, 7435, 7690, 11896, 13724, 14870, 15380, 17155, 27448, 29740, 30760, 34310, 36143, 56137, 59480, 68620, 69889, 72286, 108551, 112274, 137240, 139778, 144572, 180715, 217102, 224548, 279556, 280685, 289144, 349445, 361430, 434204, 449096, 542755, 559112, 561370, 698890, 722860, 868408, 1085510, 1122740, 1143503, 1397780, 1445720, 2171020, 2245480, 2287006, 2638439, 2795560, 4342040, 4574012, 5101897, 5276878, 5717515, 9148024, 10203794, 10553756, 11435030, 13192195, 20407588, 21107512, 22870060, 25509485, 26384390, 40815176, 45740120, 51018970, 52768780, 53744641, 83475719, 102037940, 105537560, 107489282, 166951438, 204075880, 214978564, 268723205, 333902876, 417378595, 429957128, 537446410, 667805752, 834757190, 1074892820, 1669514380, 2149785640, 3339028760, 3923358793, 7846717586, 15693435172, 19616793965, 31386870344, 39233587930, 78467175860, 156934351720]

約数ペア:

[(1, 156934351720), (2, 78467175860), (4, 39233587930), (5, 31386870344), (8, 19616793965), (10, 15693435172), (20, 7846717586), (40, 3923358793), (47, 3339028760), (73, 2149785640), (94, 1669514380), (146, 1074892820), (188, 834757190), (235, 667805752), (292, 537446410), (365, 429957128), (376, 417378595), (470, 333902876), (584, 268723205), (730, 214978564), (769, 204075880), (940, 166951438), (1460, 107489282), (1487, 105537560), (1538, 102037940), (1880, 83475719), (2920, 53744641), (2974, 52768780), (3076, 51018970), (3431, 45740120), (3845, 40815176), (5948, 26384390), (6152, 25509485), (6862, 22870060), (7435, 21107512), (7690, 20407588), (11896, 13192195), (13724, 11435030), (14870, 10553756), (15380, 10203794), (17155, 9148024), (27448, 5717515), (29740, 5276878), (30760, 5101897), (34310, 4574012), (36143, 4342040), (56137, 2795560), (59480, 2638439), (68620, 2287006), (69889, 2245480), (72286, 2171020), (108551, 1445720), (112274, 1397780), (137240, 1143503), (139778, 1122740), (144572, 1085510), (180715, 868408), (217102, 722860), (224548, 698890), (279556, 561370), (280685, 559112), (289144, 542755), (349445, 449096), (361430, 434204)]