157671120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:593

約数の個数: 160

約数和(自身を含む): 522823680

約数和(自身を除く): 365152560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 142, 152, 190, 213, 228, 240, 284, 285, 304, 355, 380, 426, 456, 487, 568, 570, 710, 760, 852, 912, 974, 1065, 1136, 1140, 1349, 1420, 1461, 1520, 1704, 1948, 2130, 2280, 2435, 2698, 2840, 2922, 3408, 3896, 4047, 4260, 4560, 4870, 5396, 5680, 5844, 6745, 7305, 7792, 8094, 8520, 9253, 9740, 10792, 11688, 13490, 14610, 16188, 17040, 18506, 19480, 20235, 21584, 23376, 26980, 27759, 29220, 32376, 34577, 37012, 38960, 40470, 46265, 53960, 55518, 58440, 64752, 69154, 74024, 80940, 92530, 103731, 107920, 111036, 116880, 138308, 138795, 148048, 161880, 172885, 185060, 207462, 222072, 276616, 277590, 323760, 345770, 370120, 414924, 444144, 518655, 553232, 555180, 656963, 691540, 740240, 829848, 1037310, 1110360, 1313926, 1383080, 1659696, 1970889, 2074620, 2220720, 2627852, 2766160, 3284815, 3941778, 4149240, 5255704, 6569630, 7883556, 8298480, 9854445, 10511408, 13139260, 15767112, 19708890, 26278520, 31534224, 39417780, 52557040, 78835560, 157671120]

約数ペア:

[(1, 157671120), (2, 78835560), (3, 52557040), (4, 39417780), (5, 31534224), (6, 26278520), (8, 19708890), (10, 15767112), (12, 13139260), (15, 10511408), (16, 9854445), (19, 8298480), (20, 7883556), (24, 6569630), (30, 5255704), (38, 4149240), (40, 3941778), (48, 3284815), (57, 2766160), (60, 2627852), (71, 2220720), (76, 2074620), (80, 1970889), (95, 1659696), (114, 1383080), (120, 1313926), (142, 1110360), (152, 1037310), (190, 829848), (213, 740240), (228, 691540), (240, 656963), (284, 555180), (285, 553232), (304, 518655), (355, 444144), (380, 414924), (426, 370120), (456, 345770), (487, 323760), (568, 277590), (570, 276616), (710, 222072), (760, 207462), (852, 185060), (912, 172885), (974, 161880), (1065, 148048), (1136, 138795), (1140, 138308), (1349, 116880), (1420, 111036), (1461, 107920), (1520, 103731), (1704, 92530), (1948, 80940), (2130, 74024), (2280, 69154), (2435, 64752), (2698, 58440), (2840, 55518), (2922, 53960), (3408, 46265), (3896, 40470), (4047, 38960), (4260, 37012), (4560, 34577), (4870, 32376), (5396, 29220), (5680, 27759), (5844, 26980), (6745, 23376), (7305, 21584), (7792, 20235), (8094, 19480), (8520, 18506), (9253, 17040), (9740, 16188), (10792, 14610), (11688, 13490)]