164981280

素因数分解:

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

素因数の和:239

約数の個数: 192

約数和(自身を含む): 543449088

約数和(自身を除く): 378467808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 71, 80, 94, 96, 103, 120, 141, 142, 160, 188, 206, 213, 235, 240, 282, 284, 309, 355, 376, 412, 426, 470, 480, 515, 564, 568, 618, 705, 710, 752, 824, 852, 940, 1030, 1065, 1128, 1136, 1236, 1410, 1420, 1504, 1545, 1648, 1704, 1880, 2060, 2130, 2256, 2272, 2472, 2820, 2840, 3090, 3296, 3337, 3408, 3760, 4120, 4260, 4512, 4841, 4944, 5640, 5680, 6180, 6674, 6816, 7313, 7520, 8240, 8520, 9682, 9888, 10011, 11280, 11360, 12360, 13348, 14523, 14626, 16480, 16685, 17040, 19364, 20022, 21939, 22560, 24205, 24720, 26696, 29046, 29252, 33370, 34080, 36565, 38728, 40044, 43878, 48410, 49440, 50055, 53392, 58092, 58504, 66740, 72615, 73130, 77456, 80088, 87756, 96820, 100110, 106784, 109695, 116184, 117008, 133480, 145230, 146260, 154912, 160176, 175512, 193640, 200220, 219390, 232368, 234016, 266960, 290460, 292520, 320352, 343711, 351024, 387280, 400440, 438780, 464736, 533920, 580920, 585040, 687422, 702048, 774560, 800880, 877560, 1031133, 1161840, 1170080, 1374844, 1601760, 1718555, 1755120, 2062266, 2323680, 2749688, 3437110, 3510240, 4124532, 5155665, 5499376, 6874220, 8249064, 10311330, 10998752, 13748440, 16498128, 20622660, 27496880, 32996256, 41245320, 54993760, 82490640, 164981280]

約数ペア:

[(1, 164981280), (2, 82490640), (3, 54993760), (4, 41245320), (5, 32996256), (6, 27496880), (8, 20622660), (10, 16498128), (12, 13748440), (15, 10998752), (16, 10311330), (20, 8249064), (24, 6874220), (30, 5499376), (32, 5155665), (40, 4124532), (47, 3510240), (48, 3437110), (60, 2749688), (71, 2323680), (80, 2062266), (94, 1755120), (96, 1718555), (103, 1601760), (120, 1374844), (141, 1170080), (142, 1161840), (160, 1031133), (188, 877560), (206, 800880), (213, 774560), (235, 702048), (240, 687422), (282, 585040), (284, 580920), (309, 533920), (355, 464736), (376, 438780), (412, 400440), (426, 387280), (470, 351024), (480, 343711), (515, 320352), (564, 292520), (568, 290460), (618, 266960), (705, 234016), (710, 232368), (752, 219390), (824, 200220), (852, 193640), (940, 175512), (1030, 160176), (1065, 154912), (1128, 146260), (1136, 145230), (1236, 133480), (1410, 117008), (1420, 116184), (1504, 109695), (1545, 106784), (1648, 100110), (1704, 96820), (1880, 87756), (2060, 80088), (2130, 77456), (2256, 73130), (2272, 72615), (2472, 66740), (2820, 58504), (2840, 58092), (3090, 53392), (3296, 50055), (3337, 49440), (3408, 48410), (3760, 43878), (4120, 40044), (4260, 38728), (4512, 36565), (4841, 34080), (4944, 33370), (5640, 29252), (5680, 29046), (6180, 26696), (6674, 24720), (6816, 24205), (7313, 22560), (7520, 21939), (8240, 20022), (8520, 19364), (9682, 17040), (9888, 16685), (10011, 16480), (11280, 14626), (11360, 14523), (12360, 13348)]