217806000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 160

約数和(自身を含む): 725477376

約数和(自身を除く): 507671376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 496, 500, 600, 620, 744, 750, 775, 930, 1000, 1171, 1200, 1240, 1488, 1500, 1550, 1860, 2000, 2325, 2342, 2480, 3000, 3100, 3513, 3720, 3875, 4650, 4684, 5855, 6000, 6200, 7026, 7440, 7750, 9300, 9368, 11625, 11710, 12400, 14052, 15500, 17565, 18600, 18736, 23250, 23420, 28104, 29275, 31000, 35130, 36301, 37200, 46500, 46840, 56208, 58550, 62000, 70260, 72602, 87825, 93000, 93680, 108903, 117100, 140520, 145204, 146375, 175650, 181505, 186000, 217806, 234200, 281040, 290408, 292750, 351300, 363010, 435612, 439125, 468400, 544515, 580816, 585500, 702600, 726020, 871224, 878250, 907525, 1089030, 1171000, 1405200, 1452040, 1742448, 1756500, 1815050, 2178060, 2342000, 2722575, 2904080, 3513000, 3630100, 4356120, 4537625, 5445150, 7026000, 7260200, 8712240, 9075250, 10890300, 13612875, 14520400, 18150500, 21780600, 27225750, 36301000, 43561200, 54451500, 72602000, 108903000, 217806000]

約数ペア:

[(1, 217806000), (2, 108903000), (3, 72602000), (4, 54451500), (5, 43561200), (6, 36301000), (8, 27225750), (10, 21780600), (12, 18150500), (15, 14520400), (16, 13612875), (20, 10890300), (24, 9075250), (25, 8712240), (30, 7260200), (31, 7026000), (40, 5445150), (48, 4537625), (50, 4356120), (60, 3630100), (62, 3513000), (75, 2904080), (80, 2722575), (93, 2342000), (100, 2178060), (120, 1815050), (124, 1756500), (125, 1742448), (150, 1452040), (155, 1405200), (186, 1171000), (200, 1089030), (240, 907525), (248, 878250), (250, 871224), (300, 726020), (310, 702600), (372, 585500), (375, 580816), (400, 544515), (465, 468400), (496, 439125), (500, 435612), (600, 363010), (620, 351300), (744, 292750), (750, 290408), (775, 281040), (930, 234200), (1000, 217806), (1171, 186000), (1200, 181505), (1240, 175650), (1488, 146375), (1500, 145204), (1550, 140520), (1860, 117100), (2000, 108903), (2325, 93680), (2342, 93000), (2480, 87825), (3000, 72602), (3100, 70260), (3513, 62000), (3720, 58550), (3875, 56208), (4650, 46840), (4684, 46500), (5855, 37200), (6000, 36301), (6200, 35130), (7026, 31000), (7440, 29275), (7750, 28104), (9300, 23420), (9368, 23250), (11625, 18736), (11710, 18600), (12400, 17565), (14052, 15500)]