207551280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14177}}^1$

素因数の和:14254

約数の個数: 80

約数和(自身を含む): 654002784

約数和(自身を除く): 446451504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14177, 14640, 28354, 42531, 56708, 70885, 85062, 113416, 141770, 170124, 212655, 226832, 283540, 340248, 425310, 567080, 680496, 850620, 864797, 1134160, 1701240, 1729594, 2594391, 3402480, 3459188, 4323985, 5188782, 6918376, 8647970, 10377564, 12971955, 13836752, 17295940, 20755128, 25943910, 34591880, 41510256, 51887820, 69183760, 103775640, 207551280]

約数ペア:

[(1, 207551280), (2, 103775640), (3, 69183760), (4, 51887820), (5, 41510256), (6, 34591880), (8, 25943910), (10, 20755128), (12, 17295940), (15, 13836752), (16, 12971955), (20, 10377564), (24, 8647970), (30, 6918376), (40, 5188782), (48, 4323985), (60, 3459188), (61, 3402480), (80, 2594391), (120, 1729594), (122, 1701240), (183, 1134160), (240, 864797), (244, 850620), (305, 680496), (366, 567080), (488, 425310), (610, 340248), (732, 283540), (915, 226832), (976, 212655), (1220, 170124), (1464, 141770), (1830, 113416), (2440, 85062), (2928, 70885), (3660, 56708), (4880, 42531), (7320, 28354), (14177, 14640)]