126325680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2179

約数の個数: 160

約数和(自身を含む): 444138240

約数和(自身を除く): 317812560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2131, 2280, 2470, 2964, 3120, 3705, 3952, 4262, 4560, 4940, 5928, 6393, 7410, 8524, 9880, 10655, 11856, 12786, 14820, 17048, 19760, 21310, 25572, 27703, 29640, 31965, 34096, 40489, 42620, 51144, 55406, 59280, 63930, 80978, 83109, 85240, 102288, 110812, 121467, 127860, 138515, 161956, 166218, 170480, 202445, 221624, 242934, 255720, 277030, 323912, 332436, 404890, 415545, 443248, 485868, 511440, 526357, 554060, 607335, 647824, 664872, 809780, 831090, 971736, 1052714, 1108120, 1214670, 1329744, 1579071, 1619560, 1662180, 1943472, 2105428, 2216240, 2429340, 2631785, 3158142, 3239120, 3324360, 4210856, 4858680, 5263570, 6316284, 6648720, 7895355, 8421712, 9717360, 10527140, 12632568, 15790710, 21054280, 25265136, 31581420, 42108560, 63162840, 126325680]

約数ペア:

[(1, 126325680), (2, 63162840), (3, 42108560), (4, 31581420), (5, 25265136), (6, 21054280), (8, 15790710), (10, 12632568), (12, 10527140), (13, 9717360), (15, 8421712), (16, 7895355), (19, 6648720), (20, 6316284), (24, 5263570), (26, 4858680), (30, 4210856), (38, 3324360), (39, 3239120), (40, 3158142), (48, 2631785), (52, 2429340), (57, 2216240), (60, 2105428), (65, 1943472), (76, 1662180), (78, 1619560), (80, 1579071), (95, 1329744), (104, 1214670), (114, 1108120), (120, 1052714), (130, 971736), (152, 831090), (156, 809780), (190, 664872), (195, 647824), (208, 607335), (228, 554060), (240, 526357), (247, 511440), (260, 485868), (285, 443248), (304, 415545), (312, 404890), (380, 332436), (390, 323912), (456, 277030), (494, 255720), (520, 242934), (570, 221624), (624, 202445), (741, 170480), (760, 166218), (780, 161956), (912, 138515), (988, 127860), (1040, 121467), (1140, 110812), (1235, 102288), (1482, 85240), (1520, 83109), (1560, 80978), (1976, 63930), (2131, 59280), (2280, 55406), (2470, 51144), (2964, 42620), (3120, 40489), (3705, 34096), (3952, 31965), (4262, 29640), (4560, 27703), (4940, 25572), (5928, 21310), (6393, 19760), (7410, 17048), (8524, 14820), (9880, 12786), (10655, 11856)]