127882920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5099}}^1$

素因数の和:5143

約数の個数: 128

約数和(自身を含む): 440640000

約数和(自身を除く): 312757080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 5099, 6270, 8360, 10198, 12540, 15297, 20396, 25080, 25495, 30594, 40792, 50990, 56089, 61188, 76485, 96881, 101980, 112178, 122376, 152970, 168267, 193762, 203960, 224356, 280445, 290643, 305940, 336534, 387524, 448712, 484405, 560890, 581286, 611880, 673068, 775048, 841335, 968810, 1065691, 1121780, 1162572, 1346136, 1453215, 1682670, 1937620, 2131382, 2243560, 2325144, 2906430, 3197073, 3365340, 3875240, 4262764, 5328455, 5812860, 6394146, 6730680, 8525528, 10656910, 11625720, 12788292, 15985365, 21313820, 25576584, 31970730, 42627640, 63941460, 127882920]

約数ペア:

[(1, 127882920), (2, 63941460), (3, 42627640), (4, 31970730), (5, 25576584), (6, 21313820), (8, 15985365), (10, 12788292), (11, 11625720), (12, 10656910), (15, 8525528), (19, 6730680), (20, 6394146), (22, 5812860), (24, 5328455), (30, 4262764), (33, 3875240), (38, 3365340), (40, 3197073), (44, 2906430), (55, 2325144), (57, 2243560), (60, 2131382), (66, 1937620), (76, 1682670), (88, 1453215), (95, 1346136), (110, 1162572), (114, 1121780), (120, 1065691), (132, 968810), (152, 841335), (165, 775048), (190, 673068), (209, 611880), (220, 581286), (228, 560890), (264, 484405), (285, 448712), (330, 387524), (380, 336534), (418, 305940), (440, 290643), (456, 280445), (570, 224356), (627, 203960), (660, 193762), (760, 168267), (836, 152970), (1045, 122376), (1140, 112178), (1254, 101980), (1320, 96881), (1672, 76485), (2090, 61188), (2280, 56089), (2508, 50990), (3135, 40792), (4180, 30594), (5016, 25495), (5099, 25080), (6270, 20396), (8360, 15297), (10198, 12540)]