172008300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{2399}}^1$

素因数の和:2655

約数の個数: 72

約数和(自身を含む): 499968000

約数和(自身を除く): 327959700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 239, 300, 478, 717, 956, 1195, 1434, 2390, 2399, 2868, 3585, 4780, 4798, 5975, 7170, 7197, 9596, 11950, 11995, 14340, 14394, 17925, 23900, 23990, 28788, 35850, 35985, 47980, 59975, 71700, 71970, 119950, 143940, 179925, 239900, 359850, 573361, 719700, 1146722, 1720083, 2293444, 2866805, 3440166, 5733610, 6880332, 8600415, 11467220, 14334025, 17200830, 28668050, 34401660, 43002075, 57336100, 86004150, 172008300]

約数ペア:

[(1, 172008300), (2, 86004150), (3, 57336100), (4, 43002075), (5, 34401660), (6, 28668050), (10, 17200830), (12, 14334025), (15, 11467220), (20, 8600415), (25, 6880332), (30, 5733610), (50, 3440166), (60, 2866805), (75, 2293444), (100, 1720083), (150, 1146722), (239, 719700), (300, 573361), (478, 359850), (717, 239900), (956, 179925), (1195, 143940), (1434, 119950), (2390, 71970), (2399, 71700), (2868, 59975), (3585, 47980), (4780, 35985), (4798, 35850), (5975, 28788), (7170, 23990), (7197, 23900), (9596, 17925), (11950, 14394), (11995, 14340)]