438921300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 1361162880

約数和(自身を除く): 922241580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 89, 100, 102, 150, 170, 178, 204, 255, 267, 300, 340, 356, 425, 445, 510, 534, 850, 890, 967, 1020, 1068, 1275, 1335, 1513, 1700, 1780, 1934, 2225, 2550, 2670, 2901, 3026, 3868, 4450, 4539, 4835, 5100, 5340, 5802, 6052, 6675, 7565, 8900, 9078, 9670, 11604, 13350, 14505, 15130, 16439, 18156, 19340, 22695, 24175, 26700, 29010, 30260, 32878, 37825, 45390, 48350, 49317, 58020, 65756, 72525, 75650, 82195, 86063, 90780, 96700, 98634, 113475, 145050, 151300, 164390, 172126, 197268, 226950, 246585, 258189, 290100, 328780, 344252, 410975, 430315, 453900, 493170, 516378, 821950, 860630, 986340, 1032756, 1232925, 1290945, 1463071, 1643900, 1721260, 2151575, 2465850, 2581890, 2926142, 4303150, 4389213, 4931700, 5163780, 5852284, 6454725, 7315355, 8606300, 8778426, 12909450, 14630710, 17556852, 21946065, 25818900, 29261420, 36576775, 43892130, 73153550, 87784260, 109730325, 146307100, 219460650, 438921300]

約数ペア:

[(1, 438921300), (2, 219460650), (3, 146307100), (4, 109730325), (5, 87784260), (6, 73153550), (10, 43892130), (12, 36576775), (15, 29261420), (17, 25818900), (20, 21946065), (25, 17556852), (30, 14630710), (34, 12909450), (50, 8778426), (51, 8606300), (60, 7315355), (68, 6454725), (75, 5852284), (85, 5163780), (89, 4931700), (100, 4389213), (102, 4303150), (150, 2926142), (170, 2581890), (178, 2465850), (204, 2151575), (255, 1721260), (267, 1643900), (300, 1463071), (340, 1290945), (356, 1232925), (425, 1032756), (445, 986340), (510, 860630), (534, 821950), (850, 516378), (890, 493170), (967, 453900), (1020, 430315), (1068, 410975), (1275, 344252), (1335, 328780), (1513, 290100), (1700, 258189), (1780, 246585), (1934, 226950), (2225, 197268), (2550, 172126), (2670, 164390), (2901, 151300), (3026, 145050), (3868, 113475), (4450, 98634), (4539, 96700), (4835, 90780), (5100, 86063), (5340, 82195), (5802, 75650), (6052, 72525), (6675, 65756), (7565, 58020), (8900, 49317), (9078, 48350), (9670, 45390), (11604, 37825), (13350, 32878), (14505, 30260), (15130, 29010), (16439, 26700), (18156, 24175), (19340, 22695)]