223001520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{132739}}^1$

素因数の和:132762

約数の個数: 80

約数和(自身を含む): 790068480

約数和(自身を除く): 567066960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 132739, 265478, 398217, 530956, 663695, 796434, 929173, 1061912, 1327390, 1592868, 1858346, 1991085, 2123824, 2654780, 2787519, 3185736, 3716692, 3982170, 4645865, 5309560, 5575038, 6371472, 7433384, 7964340, 9291730, 10619120, 11150076, 13937595, 14866768, 15928680, 18583460, 22300152, 27875190, 31857360, 37166920, 44600304, 55750380, 74333840, 111500760, 223001520]

約数ペア:

[(1, 223001520), (2, 111500760), (3, 74333840), (4, 55750380), (5, 44600304), (6, 37166920), (7, 31857360), (8, 27875190), (10, 22300152), (12, 18583460), (14, 15928680), (15, 14866768), (16, 13937595), (20, 11150076), (21, 10619120), (24, 9291730), (28, 7964340), (30, 7433384), (35, 6371472), (40, 5575038), (42, 5309560), (48, 4645865), (56, 3982170), (60, 3716692), (70, 3185736), (80, 2787519), (84, 2654780), (105, 2123824), (112, 1991085), (120, 1858346), (140, 1592868), (168, 1327390), (210, 1061912), (240, 929173), (280, 796434), (336, 663695), (420, 530956), (560, 398217), (840, 265478), (1680, 132739)]