121868880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 451560384

約数和(自身を除く): 329691504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 98, 105, 112, 120, 129, 140, 147, 168, 172, 196, 210, 215, 240, 241, 245, 258, 280, 294, 301, 336, 344, 392, 420, 430, 482, 490, 516, 560, 588, 602, 645, 688, 723, 735, 784, 840, 860, 903, 964, 980, 1032, 1176, 1204, 1205, 1290, 1446, 1470, 1505, 1680, 1687, 1720, 1806, 1928, 1960, 2064, 2107, 2352, 2408, 2410, 2580, 2892, 2940, 3010, 3374, 3440, 3612, 3615, 3856, 3920, 4214, 4515, 4816, 4820, 5061, 5160, 5784, 5880, 6020, 6321, 6748, 7224, 7230, 8428, 8435, 9030, 9640, 10122, 10320, 10363, 10535, 11568, 11760, 11809, 12040, 12642, 13496, 14448, 14460, 16856, 16870, 18060, 19280, 20244, 20726, 21070, 23618, 24080, 25284, 25305, 26992, 28920, 31089, 31605, 33712, 33740, 35427, 36120, 40488, 41452, 42140, 47236, 50568, 50610, 51815, 57840, 59045, 62178, 63210, 67480, 70854, 72240, 72541, 80976, 82904, 84280, 94472, 101136, 101220, 103630, 118090, 124356, 126420, 134960, 141708, 145082, 155445, 165808, 168560, 177135, 188944, 202440, 207260, 217623, 236180, 248712, 252840, 283416, 290164, 310890, 354270, 362705, 404880, 414520, 435246, 472360, 497424, 505680, 507787, 566832, 580328, 621780, 708540, 725410, 829040, 870492, 944720, 1015574, 1088115, 1160656, 1243560, 1417080, 1450820, 1523361, 1740984, 2031148, 2176230, 2487120, 2538935, 2834160, 2901640, 3046722, 3481968, 4062296, 4352460, 5077870, 5803280, 6093444, 7616805, 8124592, 8704920, 10155740, 12186888, 15233610, 17409840, 20311480, 24373776, 30467220, 40622960, 60934440, 121868880]

約数ペア:

[(1, 121868880), (2, 60934440), (3, 40622960), (4, 30467220), (5, 24373776), (6, 20311480), (7, 17409840), (8, 15233610), (10, 12186888), (12, 10155740), (14, 8704920), (15, 8124592), (16, 7616805), (20, 6093444), (21, 5803280), (24, 5077870), (28, 4352460), (30, 4062296), (35, 3481968), (40, 3046722), (42, 2901640), (43, 2834160), (48, 2538935), (49, 2487120), (56, 2176230), (60, 2031148), (70, 1740984), (80, 1523361), (84, 1450820), (86, 1417080), (98, 1243560), (105, 1160656), (112, 1088115), (120, 1015574), (129, 944720), (140, 870492), (147, 829040), (168, 725410), (172, 708540), (196, 621780), (210, 580328), (215, 566832), (240, 507787), (241, 505680), (245, 497424), (258, 472360), (280, 435246), (294, 414520), (301, 404880), (336, 362705), (344, 354270), (392, 310890), (420, 290164), (430, 283416), (482, 252840), (490, 248712), (516, 236180), (560, 217623), (588, 207260), (602, 202440), (645, 188944), (688, 177135), (723, 168560), (735, 165808), (784, 155445), (840, 145082), (860, 141708), (903, 134960), (964, 126420), (980, 124356), (1032, 118090), (1176, 103630), (1204, 101220), (1205, 101136), (1290, 94472), (1446, 84280), (1470, 82904), (1505, 80976), (1680, 72541), (1687, 72240), (1720, 70854), (1806, 67480), (1928, 63210), (1960, 62178), (2064, 59045), (2107, 57840), (2352, 51815), (2408, 50610), (2410, 50568), (2580, 47236), (2892, 42140), (2940, 41452), (3010, 40488), (3374, 36120), (3440, 35427), (3612, 33740), (3615, 33712), (3856, 31605), (3920, 31089), (4214, 28920), (4515, 26992), (4816, 25305), (4820, 25284), (5061, 24080), (5160, 23618), (5784, 21070), (5880, 20726), (6020, 20244), (6321, 19280), (6748, 18060), (7224, 16870), (7230, 16856), (8428, 14460), (8435, 14448), (9030, 13496), (9640, 12642), (10122, 12040), (10320, 11809), (10363, 11760), (10535, 11568)]