69830280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 250810560

約数和(自身を除く): 180980280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 347, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 694, 774, 780, 860, 936, 1032, 1041, 1118, 1170, 1290, 1388, 1548, 1560, 1677, 1720, 1735, 1935, 2082, 2236, 2340, 2580, 2776, 2795, 3096, 3123, 3354, 3470, 3870, 4164, 4472, 4511, 4680, 5031, 5160, 5205, 5590, 6246, 6708, 6940, 7740, 8328, 8385, 9022, 10062, 10410, 11180, 12492, 13416, 13533, 13880, 14921, 15480, 15615, 16770, 18044, 20124, 20820, 22360, 22555, 24984, 25155, 27066, 29842, 31230, 33540, 36088, 40248, 40599, 41640, 44763, 45110, 50310, 54132, 59684, 62460, 67080, 67665, 74605, 81198, 89526, 90220, 100620, 108264, 119368, 124920, 134289, 135330, 149210, 162396, 179052, 180440, 193973, 201240, 202995, 223815, 268578, 270660, 298420, 324792, 358104, 387946, 405990, 447630, 537156, 541320, 581919, 596840, 671445, 775892, 811980, 895260, 969865, 1074312, 1163838, 1342890, 1551784, 1623960, 1745757, 1790520, 1939730, 2327676, 2685780, 2909595, 3491514, 3879460, 4655352, 5371560, 5819190, 6983028, 7758920, 8728785, 11638380, 13966056, 17457570, 23276760, 34915140, 69830280]

約数ペア:

[(1, 69830280), (2, 34915140), (3, 23276760), (4, 17457570), (5, 13966056), (6, 11638380), (8, 8728785), (9, 7758920), (10, 6983028), (12, 5819190), (13, 5371560), (15, 4655352), (18, 3879460), (20, 3491514), (24, 2909595), (26, 2685780), (30, 2327676), (36, 1939730), (39, 1790520), (40, 1745757), (43, 1623960), (45, 1551784), (52, 1342890), (60, 1163838), (65, 1074312), (72, 969865), (78, 895260), (86, 811980), (90, 775892), (104, 671445), (117, 596840), (120, 581919), (129, 541320), (130, 537156), (156, 447630), (172, 405990), (180, 387946), (195, 358104), (215, 324792), (234, 298420), (258, 270660), (260, 268578), (312, 223815), (344, 202995), (347, 201240), (360, 193973), (387, 180440), (390, 179052), (430, 162396), (468, 149210), (516, 135330), (520, 134289), (559, 124920), (585, 119368), (645, 108264), (694, 100620), (774, 90220), (780, 89526), (860, 81198), (936, 74605), (1032, 67665), (1041, 67080), (1118, 62460), (1170, 59684), (1290, 54132), (1388, 50310), (1548, 45110), (1560, 44763), (1677, 41640), (1720, 40599), (1735, 40248), (1935, 36088), (2082, 33540), (2236, 31230), (2340, 29842), (2580, 27066), (2776, 25155), (2795, 24984), (3096, 22555), (3123, 22360), (3354, 20820), (3470, 20124), (3870, 18044), (4164, 16770), (4472, 15615), (4511, 15480), (4680, 14921), (5031, 13880), (5160, 13533), (5205, 13416), (5590, 12492), (6246, 11180), (6708, 10410), (6940, 10062), (7740, 9022), (8328, 8385)]