208073600

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{1327}}^1$

素因数の和:1365

約数の個数: 144

約数和(自身を含む): 598376880

約数和(自身を除く): 390303280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1327, 1400, 1568, 1600, 1960, 2240, 2450, 2654, 2800, 3136, 3200, 3920, 4480, 4900, 5308, 5600, 6272, 6635, 7840, 9289, 9800, 10616, 11200, 13270, 15680, 18578, 19600, 21232, 22400, 26540, 31360, 33175, 37156, 39200, 42464, 46445, 53080, 65023, 66350, 74312, 78400, 84928, 92890, 106160, 130046, 132700, 148624, 156800, 169856, 185780, 212320, 232225, 260092, 265400, 297248, 325115, 371560, 424640, 464450, 520184, 530800, 594496, 650230, 743120, 849280, 928900, 1040368, 1061600, 1188992, 1300460, 1486240, 1625575, 1857800, 2080736, 2123200, 2600920, 2972480, 3251150, 3715600, 4161472, 4246400, 5201840, 5944960, 6502300, 7431200, 8322944, 10403680, 13004600, 14862400, 20807360, 26009200, 29724800, 41614720, 52018400, 104036800, 208073600]

約数ペア:

[(1, 208073600), (2, 104036800), (4, 52018400), (5, 41614720), (7, 29724800), (8, 26009200), (10, 20807360), (14, 14862400), (16, 13004600), (20, 10403680), (25, 8322944), (28, 7431200), (32, 6502300), (35, 5944960), (40, 5201840), (49, 4246400), (50, 4161472), (56, 3715600), (64, 3251150), (70, 2972480), (80, 2600920), (98, 2123200), (100, 2080736), (112, 1857800), (128, 1625575), (140, 1486240), (160, 1300460), (175, 1188992), (196, 1061600), (200, 1040368), (224, 928900), (245, 849280), (280, 743120), (320, 650230), (350, 594496), (392, 530800), (400, 520184), (448, 464450), (490, 424640), (560, 371560), (640, 325115), (700, 297248), (784, 265400), (800, 260092), (896, 232225), (980, 212320), (1120, 185780), (1225, 169856), (1327, 156800), (1400, 148624), (1568, 132700), (1600, 130046), (1960, 106160), (2240, 92890), (2450, 84928), (2654, 78400), (2800, 74312), (3136, 66350), (3200, 65023), (3920, 53080), (4480, 46445), (4900, 42464), (5308, 39200), (5600, 37156), (6272, 33175), (6635, 31360), (7840, 26540), (9289, 22400), (9800, 21232), (10616, 19600), (11200, 18578), (13270, 15680)]