326009640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 1106758080

約数和(自身を除く): 780748440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 257, 264, 310, 330, 341, 372, 440, 465, 514, 620, 660, 682, 744, 771, 930, 961, 1023, 1028, 1240, 1285, 1320, 1364, 1542, 1705, 1860, 1922, 2046, 2056, 2570, 2728, 2827, 2883, 3084, 3410, 3720, 3844, 3855, 4092, 4805, 5115, 5140, 5654, 5766, 6168, 6820, 7688, 7710, 7967, 8184, 8481, 9610, 10230, 10280, 10571, 11308, 11532, 13640, 14135, 14415, 15420, 15934, 16962, 19220, 20460, 21142, 22616, 23064, 23901, 28270, 28830, 30840, 31713, 31868, 33924, 38440, 39835, 40920, 42284, 42405, 47802, 52855, 56540, 57660, 63426, 63736, 67848, 79670, 84568, 84810, 87637, 95604, 105710, 113080, 115320, 119505, 126852, 158565, 159340, 169620, 175274, 191208, 211420, 239010, 246977, 253704, 262911, 317130, 318680, 339240, 350548, 422840, 438185, 478020, 493954, 525822, 634260, 701096, 740931, 876370, 956040, 987908, 1051644, 1234885, 1268520, 1314555, 1481862, 1752740, 1975816, 2103288, 2469770, 2629110, 2716747, 2963724, 3505480, 3704655, 4939540, 5258220, 5433494, 5927448, 7409310, 8150241, 9879080, 10516440, 10866988, 13583735, 14818620, 16300482, 21733976, 27167470, 29637240, 32600964, 40751205, 54334940, 65201928, 81502410, 108669880, 163004820, 326009640]

約数ペア:

[(1, 326009640), (2, 163004820), (3, 108669880), (4, 81502410), (5, 65201928), (6, 54334940), (8, 40751205), (10, 32600964), (11, 29637240), (12, 27167470), (15, 21733976), (20, 16300482), (22, 14818620), (24, 13583735), (30, 10866988), (31, 10516440), (33, 9879080), (40, 8150241), (44, 7409310), (55, 5927448), (60, 5433494), (62, 5258220), (66, 4939540), (88, 3704655), (93, 3505480), (110, 2963724), (120, 2716747), (124, 2629110), (132, 2469770), (155, 2103288), (165, 1975816), (186, 1752740), (220, 1481862), (248, 1314555), (257, 1268520), (264, 1234885), (310, 1051644), (330, 987908), (341, 956040), (372, 876370), (440, 740931), (465, 701096), (514, 634260), (620, 525822), (660, 493954), (682, 478020), (744, 438185), (771, 422840), (930, 350548), (961, 339240), (1023, 318680), (1028, 317130), (1240, 262911), (1285, 253704), (1320, 246977), (1364, 239010), (1542, 211420), (1705, 191208), (1860, 175274), (1922, 169620), (2046, 159340), (2056, 158565), (2570, 126852), (2728, 119505), (2827, 115320), (2883, 113080), (3084, 105710), (3410, 95604), (3720, 87637), (3844, 84810), (3855, 84568), (4092, 79670), (4805, 67848), (5115, 63736), (5140, 63426), (5654, 57660), (5766, 56540), (6168, 52855), (6820, 47802), (7688, 42405), (7710, 42284), (7967, 40920), (8184, 39835), (8481, 38440), (9610, 33924), (10230, 31868), (10280, 31713), (10571, 30840), (11308, 28830), (11532, 28270), (13640, 23901), (14135, 23064), (14415, 22616), (15420, 21142), (15934, 20460), (16962, 19220)]