159233360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 449971200

約数和(自身を除く): 290737840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 449, 496, 520, 572, 620, 682, 715, 806, 880, 898, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 1796, 2015, 2245, 2288, 2480, 2728, 2860, 3224, 3410, 3592, 4030, 4433, 4490, 4939, 5456, 5720, 5837, 6448, 6820, 7184, 8060, 8866, 8980, 9878, 11440, 11674, 13640, 13919, 16120, 17732, 17960, 19756, 22165, 23348, 24695, 27280, 27838, 29185, 32240, 35464, 35920, 39512, 44330, 46696, 49390, 55676, 58370, 64207, 69595, 70928, 79024, 88660, 93392, 98780, 111352, 116740, 128414, 139190, 153109, 177320, 180947, 197560, 222704, 233480, 256828, 278380, 306218, 321035, 354640, 361894, 395120, 466960, 513656, 556760, 612436, 642070, 723788, 765545, 904735, 1027312, 1113520, 1224872, 1284140, 1447576, 1531090, 1809470, 1990417, 2449744, 2568280, 2895152, 3062180, 3618940, 3980834, 5136560, 6124360, 7237880, 7961668, 9952085, 12248720, 14475760, 15923336, 19904170, 31846672, 39808340, 79616680, 159233360]

約数ペア:

[(1, 159233360), (2, 79616680), (4, 39808340), (5, 31846672), (8, 19904170), (10, 15923336), (11, 14475760), (13, 12248720), (16, 9952085), (20, 7961668), (22, 7237880), (26, 6124360), (31, 5136560), (40, 3980834), (44, 3618940), (52, 3062180), (55, 2895152), (62, 2568280), (65, 2449744), (80, 1990417), (88, 1809470), (104, 1531090), (110, 1447576), (124, 1284140), (130, 1224872), (143, 1113520), (155, 1027312), (176, 904735), (208, 765545), (220, 723788), (248, 642070), (260, 612436), (286, 556760), (310, 513656), (341, 466960), (403, 395120), (440, 361894), (449, 354640), (496, 321035), (520, 306218), (572, 278380), (620, 256828), (682, 233480), (715, 222704), (806, 197560), (880, 180947), (898, 177320), (1040, 153109), (1144, 139190), (1240, 128414), (1364, 116740), (1430, 111352), (1612, 98780), (1705, 93392), (1796, 88660), (2015, 79024), (2245, 70928), (2288, 69595), (2480, 64207), (2728, 58370), (2860, 55676), (3224, 49390), (3410, 46696), (3592, 44330), (4030, 39512), (4433, 35920), (4490, 35464), (4939, 32240), (5456, 29185), (5720, 27838), (5837, 27280), (6448, 24695), (6820, 23348), (7184, 22165), (8060, 19756), (8866, 17960), (8980, 17732), (9878, 16120), (11440, 13919), (11674, 13640)]