653142480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3409

約数の個数: 160

約数和(自身を含む): 2181527040

約数和(自身を除く): 1528384560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 516, 570, 645, 688, 760, 817, 860, 912, 1032, 1140, 1290, 1520, 1634, 1720, 2064, 2280, 2451, 2580, 3268, 3331, 3440, 4085, 4560, 4902, 5160, 6536, 6662, 8170, 9804, 9993, 10320, 12255, 13072, 13324, 16340, 16655, 19608, 19986, 24510, 26648, 32680, 33310, 39216, 39972, 49020, 49965, 53296, 63289, 65360, 66620, 79944, 98040, 99930, 126578, 133240, 143233, 159888, 189867, 196080, 199860, 253156, 266480, 286466, 316445, 379734, 399720, 429699, 506312, 572932, 632890, 716165, 759468, 799440, 859398, 949335, 1012624, 1145864, 1265780, 1432330, 1518936, 1718796, 1898670, 2148495, 2291728, 2531560, 2721427, 2864660, 3037872, 3437592, 3797340, 4296990, 5063120, 5442854, 5729320, 6875184, 7594680, 8164281, 8593980, 10885708, 11458640, 13607135, 15189360, 16328562, 17187960, 21771416, 27214270, 32657124, 34375920, 40821405, 43542832, 54428540, 65314248, 81642810, 108857080, 130628496, 163285620, 217714160, 326571240, 653142480]

約数ペア:

[(1, 653142480), (2, 326571240), (3, 217714160), (4, 163285620), (5, 130628496), (6, 108857080), (8, 81642810), (10, 65314248), (12, 54428540), (15, 43542832), (16, 40821405), (19, 34375920), (20, 32657124), (24, 27214270), (30, 21771416), (38, 17187960), (40, 16328562), (43, 15189360), (48, 13607135), (57, 11458640), (60, 10885708), (76, 8593980), (80, 8164281), (86, 7594680), (95, 6875184), (114, 5729320), (120, 5442854), (129, 5063120), (152, 4296990), (172, 3797340), (190, 3437592), (215, 3037872), (228, 2864660), (240, 2721427), (258, 2531560), (285, 2291728), (304, 2148495), (344, 1898670), (380, 1718796), (430, 1518936), (456, 1432330), (516, 1265780), (570, 1145864), (645, 1012624), (688, 949335), (760, 859398), (817, 799440), (860, 759468), (912, 716165), (1032, 632890), (1140, 572932), (1290, 506312), (1520, 429699), (1634, 399720), (1720, 379734), (2064, 316445), (2280, 286466), (2451, 266480), (2580, 253156), (3268, 199860), (3331, 196080), (3440, 189867), (4085, 159888), (4560, 143233), (4902, 133240), (5160, 126578), (6536, 99930), (6662, 98040), (8170, 79944), (9804, 66620), (9993, 65360), (10320, 63289), (12255, 53296), (13072, 49965), (13324, 49020), (16340, 39972), (16655, 39216), (19608, 33310), (19986, 32680), (24510, 26648)]