121128840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 456917760

約数和(自身を除く): 335788920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 677, 710, 840, 852, 994, 1065, 1260, 1278, 1354, 1420, 1491, 1704, 1988, 2031, 2130, 2485, 2520, 2556, 2708, 2840, 2982, 3195, 3385, 3976, 4062, 4260, 4473, 4739, 4970, 5112, 5416, 5964, 6093, 6390, 6770, 7455, 8124, 8520, 8946, 9478, 9940, 10155, 11928, 12186, 12780, 13540, 14217, 14910, 16248, 17892, 18956, 19880, 20310, 22365, 23695, 24372, 25560, 27080, 28434, 29820, 30465, 35784, 37912, 40620, 42651, 44730, 47390, 48067, 48744, 56868, 59640, 60930, 71085, 81240, 85302, 89460, 94780, 96134, 113736, 121860, 142170, 144201, 170604, 178920, 189560, 192268, 213255, 240335, 243720, 284340, 288402, 336469, 341208, 384536, 426510, 432603, 480670, 568680, 576804, 672938, 721005, 853020, 865206, 961340, 1009407, 1153608, 1345876, 1442010, 1682345, 1706040, 1730412, 1922680, 2018814, 2163015, 2691752, 2884020, 3028221, 3364690, 3460824, 4037628, 4326030, 5047035, 5768040, 6056442, 6729380, 8075256, 8652060, 10094070, 12112884, 13458760, 15141105, 17304120, 20188140, 24225768, 30282210, 40376280, 60564420, 121128840]

約数ペア:

[(1, 121128840), (2, 60564420), (3, 40376280), (4, 30282210), (5, 24225768), (6, 20188140), (7, 17304120), (8, 15141105), (9, 13458760), (10, 12112884), (12, 10094070), (14, 8652060), (15, 8075256), (18, 6729380), (20, 6056442), (21, 5768040), (24, 5047035), (28, 4326030), (30, 4037628), (35, 3460824), (36, 3364690), (40, 3028221), (42, 2884020), (45, 2691752), (56, 2163015), (60, 2018814), (63, 1922680), (70, 1730412), (71, 1706040), (72, 1682345), (84, 1442010), (90, 1345876), (105, 1153608), (120, 1009407), (126, 961340), (140, 865206), (142, 853020), (168, 721005), (180, 672938), (210, 576804), (213, 568680), (252, 480670), (280, 432603), (284, 426510), (315, 384536), (355, 341208), (360, 336469), (420, 288402), (426, 284340), (497, 243720), (504, 240335), (568, 213255), (630, 192268), (639, 189560), (677, 178920), (710, 170604), (840, 144201), (852, 142170), (994, 121860), (1065, 113736), (1260, 96134), (1278, 94780), (1354, 89460), (1420, 85302), (1491, 81240), (1704, 71085), (1988, 60930), (2031, 59640), (2130, 56868), (2485, 48744), (2520, 48067), (2556, 47390), (2708, 44730), (2840, 42651), (2982, 40620), (3195, 37912), (3385, 35784), (3976, 30465), (4062, 29820), (4260, 28434), (4473, 27080), (4739, 25560), (4970, 24372), (5112, 23695), (5416, 22365), (5964, 20310), (6093, 19880), (6390, 18956), (6770, 17892), (7455, 16248), (8124, 14910), (8520, 14217), (8946, 13540), (9478, 12780), (9940, 12186), (10155, 11928)]