668868000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 2212479360

約数和(自身を除く): 1543611360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 139, 150, 160, 200, 240, 250, 278, 300, 375, 400, 401, 417, 480, 500, 556, 600, 695, 750, 800, 802, 834, 1000, 1112, 1200, 1203, 1390, 1500, 1604, 1668, 2000, 2005, 2085, 2224, 2400, 2406, 2780, 3000, 3208, 3336, 3475, 4000, 4010, 4170, 4448, 4812, 5560, 6000, 6015, 6416, 6672, 6950, 8020, 8340, 9624, 10025, 10425, 11120, 12000, 12030, 12832, 13344, 13900, 16040, 16680, 17375, 19248, 20050, 20850, 22240, 24060, 27800, 30075, 32080, 33360, 34750, 38496, 40100, 41700, 48120, 50125, 52125, 55600, 55739, 60150, 64160, 66720, 69500, 80200, 83400, 96240, 100250, 104250, 111200, 111478, 120300, 139000, 150375, 160400, 166800, 167217, 192480, 200500, 208500, 222956, 240600, 278000, 278695, 300750, 320800, 333600, 334434, 401000, 417000, 445912, 481200, 556000, 557390, 601500, 668868, 802000, 834000, 836085, 891824, 962400, 1114780, 1203000, 1337736, 1393475, 1604000, 1668000, 1672170, 1783648, 2229560, 2406000, 2675472, 2786950, 3344340, 4180425, 4459120, 4812000, 5350944, 5573900, 6688680, 6967375, 8360850, 8918240, 11147800, 13377360, 13934750, 16721700, 20902125, 22295600, 26754720, 27869500, 33443400, 41804250, 44591200, 55739000, 66886800, 83608500, 111478000, 133773600, 167217000, 222956000, 334434000, 668868000]

約数ペア:

[(1, 668868000), (2, 334434000), (3, 222956000), (4, 167217000), (5, 133773600), (6, 111478000), (8, 83608500), (10, 66886800), (12, 55739000), (15, 44591200), (16, 41804250), (20, 33443400), (24, 27869500), (25, 26754720), (30, 22295600), (32, 20902125), (40, 16721700), (48, 13934750), (50, 13377360), (60, 11147800), (75, 8918240), (80, 8360850), (96, 6967375), (100, 6688680), (120, 5573900), (125, 5350944), (139, 4812000), (150, 4459120), (160, 4180425), (200, 3344340), (240, 2786950), (250, 2675472), (278, 2406000), (300, 2229560), (375, 1783648), (400, 1672170), (401, 1668000), (417, 1604000), (480, 1393475), (500, 1337736), (556, 1203000), (600, 1114780), (695, 962400), (750, 891824), (800, 836085), (802, 834000), (834, 802000), (1000, 668868), (1112, 601500), (1200, 557390), (1203, 556000), (1390, 481200), (1500, 445912), (1604, 417000), (1668, 401000), (2000, 334434), (2005, 333600), (2085, 320800), (2224, 300750), (2400, 278695), (2406, 278000), (2780, 240600), (3000, 222956), (3208, 208500), (3336, 200500), (3475, 192480), (4000, 167217), (4010, 166800), (4170, 160400), (4448, 150375), (4812, 139000), (5560, 120300), (6000, 111478), (6015, 111200), (6416, 104250), (6672, 100250), (6950, 96240), (8020, 83400), (8340, 80200), (9624, 69500), (10025, 66720), (10425, 64160), (11120, 60150), (12000, 55739), (12030, 55600), (12832, 52125), (13344, 50125), (13900, 48120), (16040, 41700), (16680, 40100), (17375, 38496), (19248, 34750), (20050, 33360), (20850, 32080), (22240, 30075), (24060, 27800)]