266777600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 132

約数和(自身を含む): 701326764

約数和(自身を除く): 434549164

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 512, 544, 613, 640, 680, 800, 850, 1024, 1088, 1226, 1280, 1360, 1600, 1700, 2176, 2452, 2560, 2720, 3065, 3200, 3400, 4352, 4904, 5120, 5440, 6130, 6400, 6800, 8704, 9808, 10421, 10880, 12260, 12800, 13600, 15325, 17408, 19616, 20842, 21760, 24520, 25600, 27200, 30650, 39232, 41684, 43520, 49040, 52105, 54400, 61300, 78464, 83368, 87040, 98080, 104210, 108800, 122600, 156928, 166736, 196160, 208420, 217600, 245200, 260525, 313856, 333472, 392320, 416840, 435200, 490400, 521050, 627712, 666944, 784640, 833680, 980800, 1042100, 1333888, 1569280, 1667360, 1961600, 2084200, 2667776, 3138560, 3334720, 3923200, 4168400, 5335552, 6669440, 7846400, 8336800, 10671104, 13338880, 15692800, 16673600, 26677760, 33347200, 53355520, 66694400, 133388800, 266777600]

約数ペア:

[(1, 266777600), (2, 133388800), (4, 66694400), (5, 53355520), (8, 33347200), (10, 26677760), (16, 16673600), (17, 15692800), (20, 13338880), (25, 10671104), (32, 8336800), (34, 7846400), (40, 6669440), (50, 5335552), (64, 4168400), (68, 3923200), (80, 3334720), (85, 3138560), (100, 2667776), (128, 2084200), (136, 1961600), (160, 1667360), (170, 1569280), (200, 1333888), (256, 1042100), (272, 980800), (320, 833680), (340, 784640), (400, 666944), (425, 627712), (512, 521050), (544, 490400), (613, 435200), (640, 416840), (680, 392320), (800, 333472), (850, 313856), (1024, 260525), (1088, 245200), (1226, 217600), (1280, 208420), (1360, 196160), (1600, 166736), (1700, 156928), (2176, 122600), (2452, 108800), (2560, 104210), (2720, 98080), (3065, 87040), (3200, 83368), (3400, 78464), (4352, 61300), (4904, 54400), (5120, 52105), (5440, 49040), (6130, 43520), (6400, 41684), (6800, 39232), (8704, 30650), (9808, 27200), (10421, 25600), (10880, 24520), (12260, 21760), (12800, 20842), (13600, 19616), (15325, 17408)]