82490640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 267411456

約数和(自身を除く): 184920816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 71, 80, 94, 103, 120, 141, 142, 188, 206, 213, 235, 240, 282, 284, 309, 355, 376, 412, 426, 470, 515, 564, 568, 618, 705, 710, 752, 824, 852, 940, 1030, 1065, 1128, 1136, 1236, 1410, 1420, 1545, 1648, 1704, 1880, 2060, 2130, 2256, 2472, 2820, 2840, 3090, 3337, 3408, 3760, 4120, 4260, 4841, 4944, 5640, 5680, 6180, 6674, 7313, 8240, 8520, 9682, 10011, 11280, 12360, 13348, 14523, 14626, 16685, 17040, 19364, 20022, 21939, 24205, 24720, 26696, 29046, 29252, 33370, 36565, 38728, 40044, 43878, 48410, 50055, 53392, 58092, 58504, 66740, 72615, 73130, 77456, 80088, 87756, 96820, 100110, 109695, 116184, 117008, 133480, 145230, 146260, 160176, 175512, 193640, 200220, 219390, 232368, 266960, 290460, 292520, 343711, 351024, 387280, 400440, 438780, 580920, 585040, 687422, 800880, 877560, 1031133, 1161840, 1374844, 1718555, 1755120, 2062266, 2749688, 3437110, 4124532, 5155665, 5499376, 6874220, 8249064, 10311330, 13748440, 16498128, 20622660, 27496880, 41245320, 82490640]

約数ペア:

[(1, 82490640), (2, 41245320), (3, 27496880), (4, 20622660), (5, 16498128), (6, 13748440), (8, 10311330), (10, 8249064), (12, 6874220), (15, 5499376), (16, 5155665), (20, 4124532), (24, 3437110), (30, 2749688), (40, 2062266), (47, 1755120), (48, 1718555), (60, 1374844), (71, 1161840), (80, 1031133), (94, 877560), (103, 800880), (120, 687422), (141, 585040), (142, 580920), (188, 438780), (206, 400440), (213, 387280), (235, 351024), (240, 343711), (282, 292520), (284, 290460), (309, 266960), (355, 232368), (376, 219390), (412, 200220), (426, 193640), (470, 175512), (515, 160176), (564, 146260), (568, 145230), (618, 133480), (705, 117008), (710, 116184), (752, 109695), (824, 100110), (852, 96820), (940, 87756), (1030, 80088), (1065, 77456), (1128, 73130), (1136, 72615), (1236, 66740), (1410, 58504), (1420, 58092), (1545, 53392), (1648, 50055), (1704, 48410), (1880, 43878), (2060, 40044), (2130, 38728), (2256, 36565), (2472, 33370), (2820, 29252), (2840, 29046), (3090, 26696), (3337, 24720), (3408, 24205), (3760, 21939), (4120, 20022), (4260, 19364), (4841, 17040), (4944, 16685), (5640, 14626), (5680, 14523), (6180, 13348), (6674, 12360), (7313, 11280), (8240, 10011), (8520, 9682)]