151929400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 423019800

約数和(自身を除く): 271090400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 98, 100, 140, 148, 175, 185, 196, 200, 245, 259, 280, 296, 350, 370, 392, 419, 490, 518, 700, 740, 838, 925, 980, 1036, 1225, 1295, 1400, 1480, 1676, 1813, 1850, 1960, 2072, 2095, 2450, 2590, 2933, 3352, 3626, 3700, 4190, 4900, 5180, 5866, 6475, 7252, 7400, 8380, 9065, 9800, 10360, 10475, 11732, 12950, 14504, 14665, 15503, 16760, 18130, 20531, 20950, 23464, 25900, 29330, 31006, 36260, 41062, 41900, 45325, 51800, 58660, 62012, 72520, 73325, 77515, 82124, 83800, 90650, 102655, 108521, 117320, 124024, 146650, 155030, 164248, 181300, 205310, 217042, 293300, 310060, 362600, 387575, 410620, 434084, 513275, 542605, 586600, 620120, 759647, 775150, 821240, 868168, 1026550, 1085210, 1519294, 1550300, 2053100, 2170420, 2713025, 3038588, 3100600, 3798235, 4106200, 4340840, 5426050, 6077176, 7596470, 10852100, 15192940, 18991175, 21704200, 30385880, 37982350, 75964700, 151929400]

約数ペア:

[(1, 151929400), (2, 75964700), (4, 37982350), (5, 30385880), (7, 21704200), (8, 18991175), (10, 15192940), (14, 10852100), (20, 7596470), (25, 6077176), (28, 5426050), (35, 4340840), (37, 4106200), (40, 3798235), (49, 3100600), (50, 3038588), (56, 2713025), (70, 2170420), (74, 2053100), (98, 1550300), (100, 1519294), (140, 1085210), (148, 1026550), (175, 868168), (185, 821240), (196, 775150), (200, 759647), (245, 620120), (259, 586600), (280, 542605), (296, 513275), (350, 434084), (370, 410620), (392, 387575), (419, 362600), (490, 310060), (518, 293300), (700, 217042), (740, 205310), (838, 181300), (925, 164248), (980, 155030), (1036, 146650), (1225, 124024), (1295, 117320), (1400, 108521), (1480, 102655), (1676, 90650), (1813, 83800), (1850, 82124), (1960, 77515), (2072, 73325), (2095, 72520), (2450, 62012), (2590, 58660), (2933, 51800), (3352, 45325), (3626, 41900), (3700, 41062), (4190, 36260), (4900, 31006), (5180, 29330), (5866, 25900), (6475, 23464), (7252, 20950), (7400, 20531), (8380, 18130), (9065, 16760), (9800, 15503), (10360, 14665), (10475, 14504), (11732, 12950)]