218607300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{829}}^1$

素因数の和:1142

約数の個数: 108

約数和(自身を含む): 688380420

約数和(自身を除く): 469773120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 293, 300, 450, 586, 829, 879, 900, 1172, 1465, 1658, 1758, 2487, 2637, 2930, 3316, 3516, 4145, 4395, 4974, 5274, 5860, 7325, 7461, 8290, 8790, 9948, 10548, 12435, 13185, 14650, 14922, 16580, 17580, 20725, 21975, 24870, 26370, 29300, 29844, 37305, 41450, 43950, 49740, 52740, 62175, 65925, 74610, 82900, 87900, 124350, 131850, 149220, 186525, 242897, 248700, 263700, 373050, 485794, 728691, 746100, 971588, 1214485, 1457382, 2186073, 2428970, 2914764, 3643455, 4372146, 4857940, 6072425, 7286910, 8744292, 10930365, 12144850, 14573820, 18217275, 21860730, 24289700, 36434550, 43721460, 54651825, 72869100, 109303650, 218607300]

約数ペア:

[(1, 218607300), (2, 109303650), (3, 72869100), (4, 54651825), (5, 43721460), (6, 36434550), (9, 24289700), (10, 21860730), (12, 18217275), (15, 14573820), (18, 12144850), (20, 10930365), (25, 8744292), (30, 7286910), (36, 6072425), (45, 4857940), (50, 4372146), (60, 3643455), (75, 2914764), (90, 2428970), (100, 2186073), (150, 1457382), (180, 1214485), (225, 971588), (293, 746100), (300, 728691), (450, 485794), (586, 373050), (829, 263700), (879, 248700), (900, 242897), (1172, 186525), (1465, 149220), (1658, 131850), (1758, 124350), (2487, 87900), (2637, 82900), (2930, 74610), (3316, 65925), (3516, 62175), (4145, 52740), (4395, 49740), (4974, 43950), (5274, 41450), (5860, 37305), (7325, 29844), (7461, 29300), (8290, 26370), (8790, 24870), (9948, 21975), (10548, 20725), (12435, 17580), (13185, 16580), (14650, 14922)]