220869600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{13147}}^1$

素因数の和:13177

約数の個数: 144

約数和(自身を含む): 821697408

約数和(自身を除く): 600827808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 13147, 16800, 26294, 39441, 52588, 65735, 78882, 92029, 105176, 131470, 157764, 184058, 197205, 210352, 262940, 276087, 315528, 328675, 368116, 394410, 420704, 460145, 525880, 552174, 631056, 657350, 736232, 788820, 920290, 986025, 1051760, 1104348, 1262112, 1314700, 1380435, 1472464, 1577640, 1840580, 1972050, 2103520, 2208696, 2300725, 2629400, 2760870, 2944928, 3155280, 3681160, 3944100, 4417392, 4601450, 5258800, 5521740, 6310560, 6902175, 7362320, 7888200, 8834784, 9202900, 10517600, 11043480, 13804350, 14724640, 15776400, 18405800, 22086960, 27608700, 31552800, 36811600, 44173920, 55217400, 73623200, 110434800, 220869600]

約数ペア:

[(1, 220869600), (2, 110434800), (3, 73623200), (4, 55217400), (5, 44173920), (6, 36811600), (7, 31552800), (8, 27608700), (10, 22086960), (12, 18405800), (14, 15776400), (15, 14724640), (16, 13804350), (20, 11043480), (21, 10517600), (24, 9202900), (25, 8834784), (28, 7888200), (30, 7362320), (32, 6902175), (35, 6310560), (40, 5521740), (42, 5258800), (48, 4601450), (50, 4417392), (56, 3944100), (60, 3681160), (70, 3155280), (75, 2944928), (80, 2760870), (84, 2629400), (96, 2300725), (100, 2208696), (105, 2103520), (112, 1972050), (120, 1840580), (140, 1577640), (150, 1472464), (160, 1380435), (168, 1314700), (175, 1262112), (200, 1104348), (210, 1051760), (224, 986025), (240, 920290), (280, 788820), (300, 736232), (336, 657350), (350, 631056), (400, 552174), (420, 525880), (480, 460145), (525, 420704), (560, 394410), (600, 368116), (672, 328675), (700, 315528), (800, 276087), (840, 262940), (1050, 210352), (1120, 197205), (1200, 184058), (1400, 157764), (1680, 131470), (2100, 105176), (2400, 92029), (2800, 78882), (3360, 65735), (4200, 52588), (5600, 39441), (8400, 26294), (13147, 16800)]