242496780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 699815424

約数和(自身を除く): 457318644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 193, 215, 258, 386, 430, 487, 516, 579, 645, 772, 860, 965, 974, 1158, 1290, 1461, 1930, 1948, 2316, 2435, 2580, 2895, 2922, 3860, 4870, 5790, 5844, 7305, 8299, 9740, 11580, 14610, 16598, 20941, 24897, 29220, 33196, 41495, 41882, 49794, 62823, 82990, 83764, 93991, 99588, 104705, 124485, 125646, 165980, 187982, 209410, 248970, 251292, 281973, 314115, 375964, 418820, 469955, 497940, 563946, 628230, 939910, 1127892, 1256460, 1409865, 1879820, 2819730, 4041613, 5639460, 8083226, 12124839, 16166452, 20208065, 24249678, 40416130, 48499356, 60624195, 80832260, 121248390, 242496780]

約数ペア:

[(1, 242496780), (2, 121248390), (3, 80832260), (4, 60624195), (5, 48499356), (6, 40416130), (10, 24249678), (12, 20208065), (15, 16166452), (20, 12124839), (30, 8083226), (43, 5639460), (60, 4041613), (86, 2819730), (129, 1879820), (172, 1409865), (193, 1256460), (215, 1127892), (258, 939910), (386, 628230), (430, 563946), (487, 497940), (516, 469955), (579, 418820), (645, 375964), (772, 314115), (860, 281973), (965, 251292), (974, 248970), (1158, 209410), (1290, 187982), (1461, 165980), (1930, 125646), (1948, 124485), (2316, 104705), (2435, 99588), (2580, 93991), (2895, 83764), (2922, 82990), (3860, 62823), (4870, 49794), (5790, 41882), (5844, 41495), (7305, 33196), (8299, 29220), (9740, 24897), (11580, 20941), (14610, 16598)]