268059420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 847566720

約数和(自身を除く): 579507300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 59, 60, 86, 90, 118, 129, 172, 177, 180, 215, 236, 258, 295, 354, 387, 430, 516, 531, 587, 590, 645, 708, 774, 860, 885, 1062, 1174, 1180, 1290, 1548, 1761, 1770, 1935, 2124, 2348, 2537, 2580, 2655, 2935, 3522, 3540, 3870, 5074, 5283, 5310, 5870, 7044, 7611, 7740, 8805, 10148, 10566, 10620, 11740, 12685, 15222, 17610, 21132, 22833, 25241, 25370, 26415, 30444, 34633, 35220, 38055, 45666, 50482, 50740, 52830, 69266, 75723, 76110, 91332, 100964, 103899, 105660, 114165, 126205, 138532, 151446, 152220, 173165, 207798, 227169, 228330, 252410, 302892, 311697, 346330, 378615, 415596, 454338, 456660, 504820, 519495, 623394, 692660, 757230, 908676, 1038990, 1135845, 1246788, 1489219, 1514460, 1558485, 2077980, 2271690, 2978438, 3116970, 4467657, 4543380, 5956876, 6233940, 7446095, 8935314, 13402971, 14892190, 17870628, 22338285, 26805942, 29784380, 44676570, 53611884, 67014855, 89353140, 134029710, 268059420]

約数ペア:

[(1, 268059420), (2, 134029710), (3, 89353140), (4, 67014855), (5, 53611884), (6, 44676570), (9, 29784380), (10, 26805942), (12, 22338285), (15, 17870628), (18, 14892190), (20, 13402971), (30, 8935314), (36, 7446095), (43, 6233940), (45, 5956876), (59, 4543380), (60, 4467657), (86, 3116970), (90, 2978438), (118, 2271690), (129, 2077980), (172, 1558485), (177, 1514460), (180, 1489219), (215, 1246788), (236, 1135845), (258, 1038990), (295, 908676), (354, 757230), (387, 692660), (430, 623394), (516, 519495), (531, 504820), (587, 456660), (590, 454338), (645, 415596), (708, 378615), (774, 346330), (860, 311697), (885, 302892), (1062, 252410), (1174, 228330), (1180, 227169), (1290, 207798), (1548, 173165), (1761, 152220), (1770, 151446), (1935, 138532), (2124, 126205), (2348, 114165), (2537, 105660), (2580, 103899), (2655, 100964), (2935, 91332), (3522, 76110), (3540, 75723), (3870, 69266), (5074, 52830), (5283, 50740), (5310, 50482), (5870, 45666), (7044, 38055), (7611, 35220), (7740, 34633), (8805, 30444), (10148, 26415), (10566, 25370), (10620, 25241), (11740, 22833), (12685, 21132), (15222, 17610)]