122617080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 412406280

約数和(自身を除く): 289789200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 89, 90, 120, 129, 172, 178, 180, 215, 258, 267, 344, 356, 360, 387, 430, 445, 516, 534, 645, 712, 774, 801, 860, 890, 1032, 1068, 1290, 1335, 1548, 1602, 1720, 1780, 1935, 2136, 2580, 2670, 3096, 3204, 3560, 3827, 3870, 4005, 5160, 5340, 6408, 7654, 7740, 7921, 8010, 10680, 11481, 15308, 15480, 15842, 16020, 19135, 22962, 23763, 30616, 31684, 32040, 34443, 38270, 39605, 45924, 47526, 57405, 63368, 68886, 71289, 76540, 79210, 91848, 95052, 114810, 118815, 137772, 142578, 153080, 158420, 172215, 190104, 229620, 237630, 275544, 285156, 316840, 340603, 344430, 356445, 459240, 475260, 570312, 681206, 688860, 712890, 950520, 1021809, 1362412, 1377720, 1425780, 1703015, 2043618, 2724824, 2851560, 3065427, 3406030, 4087236, 5109045, 6130854, 6812060, 8174472, 10218090, 12261708, 13624120, 15327135, 20436180, 24523416, 30654270, 40872360, 61308540, 122617080]

約数ペア:

[(1, 122617080), (2, 61308540), (3, 40872360), (4, 30654270), (5, 24523416), (6, 20436180), (8, 15327135), (9, 13624120), (10, 12261708), (12, 10218090), (15, 8174472), (18, 6812060), (20, 6130854), (24, 5109045), (30, 4087236), (36, 3406030), (40, 3065427), (43, 2851560), (45, 2724824), (60, 2043618), (72, 1703015), (86, 1425780), (89, 1377720), (90, 1362412), (120, 1021809), (129, 950520), (172, 712890), (178, 688860), (180, 681206), (215, 570312), (258, 475260), (267, 459240), (344, 356445), (356, 344430), (360, 340603), (387, 316840), (430, 285156), (445, 275544), (516, 237630), (534, 229620), (645, 190104), (712, 172215), (774, 158420), (801, 153080), (860, 142578), (890, 137772), (1032, 118815), (1068, 114810), (1290, 95052), (1335, 91848), (1548, 79210), (1602, 76540), (1720, 71289), (1780, 68886), (1935, 63368), (2136, 57405), (2580, 47526), (2670, 45924), (3096, 39605), (3204, 38270), (3560, 34443), (3827, 32040), (3870, 31684), (4005, 30616), (5160, 23763), (5340, 22962), (6408, 19135), (7654, 16020), (7740, 15842), (7921, 15480), (8010, 15308), (10680, 11481)]