2018047500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^1\times {\mathrm{4271}}^1$

素因数の和:4311

約数の個数: 240

約数和(自身を含む): 7473607680

約数和(自身を除く): 5455560180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 350, 375, 378, 420, 450, 500, 525, 540, 625, 630, 675, 700, 750, 756, 875, 900, 945, 1050, 1125, 1250, 1260, 1350, 1500, 1575, 1750, 1875, 1890, 2100, 2250, 2500, 2625, 2700, 3150, 3375, 3500, 3750, 3780, 4271, 4375, 4500, 4725, 5250, 5625, 6300, 6750, 7500, 7875, 8542, 8750, 9450, 10500, 11250, 12813, 13125, 13500, 15750, 16875, 17084, 17500, 18900, 21355, 22500, 23625, 25626, 26250, 29897, 31500, 33750, 38439, 39375, 42710, 47250, 51252, 52500, 59794, 64065, 67500, 76878, 78750, 85420, 89691, 94500, 106775, 115317, 118125, 119588, 128130, 149485, 153756, 157500, 179382, 192195, 213550, 230634, 236250, 256260, 269073, 298970, 320325, 358764, 384390, 427100, 448455, 461268, 472500, 533875, 538146, 576585, 597940, 640650, 747425, 768780, 807219, 896910, 960975, 1067750, 1076292, 1153170, 1281300, 1345365, 1494850, 1601625, 1614438, 1793820, 1921950, 2135500, 2242275, 2306340, 2669375, 2690730, 2882925, 2989700, 3203250, 3228876, 3737125, 3843900, 4036095, 4484550, 4804875, 5338750, 5381460, 5765850, 6406500, 6726825, 7474250, 8008125, 8072190, 8969100, 9609750, 10677500, 11211375, 11531700, 13453650, 14414625, 14948500, 16016250, 16144380, 18685625, 19219500, 20180475, 22422750, 24024375, 26907300, 28829250, 32032500, 33634125, 37371250, 40360950, 44845500, 48048750, 56056875, 57658500, 67268250, 72073125, 74742500, 80721900, 96097500, 100902375, 112113750, 134536500, 144146250, 168170625, 201804750, 224227500, 288292500, 336341250, 403609500, 504511875, 672682500, 1009023750, 2018047500]

約数ペア:

[(1, 2018047500), (2, 1009023750), (3, 672682500), (4, 504511875), (5, 403609500), (6, 336341250), (7, 288292500), (9, 224227500), (10, 201804750), (12, 168170625), (14, 144146250), (15, 134536500), (18, 112113750), (20, 100902375), (21, 96097500), (25, 80721900), (27, 74742500), (28, 72073125), (30, 67268250), (35, 57658500), (36, 56056875), (42, 48048750), (45, 44845500), (50, 40360950), (54, 37371250), (60, 33634125), (63, 32032500), (70, 28829250), (75, 26907300), (84, 24024375), (90, 22422750), (100, 20180475), (105, 19219500), (108, 18685625), (125, 16144380), (126, 16016250), (135, 14948500), (140, 14414625), (150, 13453650), (175, 11531700), (180, 11211375), (189, 10677500), (210, 9609750), (225, 8969100), (250, 8072190), (252, 8008125), (270, 7474250), (300, 6726825), (315, 6406500), (350, 5765850), (375, 5381460), (378, 5338750), (420, 4804875), (450, 4484550), (500, 4036095), (525, 3843900), (540, 3737125), (625, 3228876), (630, 3203250), (675, 2989700), (700, 2882925), (750, 2690730), (756, 2669375), (875, 2306340), (900, 2242275), (945, 2135500), (1050, 1921950), (1125, 1793820), (1250, 1614438), (1260, 1601625), (1350, 1494850), (1500, 1345365), (1575, 1281300), (1750, 1153170), (1875, 1076292), (1890, 1067750), (2100, 960975), (2250, 896910), (2500, 807219), (2625, 768780), (2700, 747425), (3150, 640650), (3375, 597940), (3500, 576585), (3750, 538146), (3780, 533875), (4271, 472500), (4375, 461268), (4500, 448455), (4725, 427100), (5250, 384390), (5625, 358764), (6300, 320325), (6750, 298970), (7500, 269073), (7875, 256260), (8542, 236250), (8750, 230634), (9450, 213550), (10500, 192195), (11250, 179382), (12813, 157500), (13125, 153756), (13500, 149485), (15750, 128130), (16875, 119588), (17084, 118125), (17500, 115317), (18900, 106775), (21355, 94500), (22500, 89691), (23625, 85420), (25626, 78750), (26250, 76878), (29897, 67500), (31500, 64065), (33750, 59794), (38439, 52500), (39375, 51252), (42710, 47250)]