448016640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6863}}^1$

素因数の和:6904

約数の個数: 144

約数和(自身を含む): 1515241728

約数和(自身を除く): 1067225088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 6863, 8160, 10880, 13056, 13726, 16320, 20589, 21760, 27452, 32640, 34315, 41178, 54904, 65280, 68630, 82356, 102945, 109808, 116671, 137260, 164712, 205890, 219616, 233342, 274520, 329424, 350013, 411780, 439232, 466684, 549040, 583355, 658848, 700026, 823560, 878464, 933368, 1098080, 1166710, 1317696, 1400052, 1647120, 1750065, 1756928, 1866736, 2196160, 2333420, 2635392, 2800104, 3294240, 3500130, 3733472, 4392320, 4666840, 5270784, 5600208, 6588480, 7000260, 7466944, 8784640, 9333680, 11200416, 13176960, 14000520, 14933888, 18667360, 22400832, 26353920, 28001040, 29867776, 37334720, 44801664, 56002080, 74669440, 89603328, 112004160, 149338880, 224008320, 448016640]

約数ペア:

[(1, 448016640), (2, 224008320), (3, 149338880), (4, 112004160), (5, 89603328), (6, 74669440), (8, 56002080), (10, 44801664), (12, 37334720), (15, 29867776), (16, 28001040), (17, 26353920), (20, 22400832), (24, 18667360), (30, 14933888), (32, 14000520), (34, 13176960), (40, 11200416), (48, 9333680), (51, 8784640), (60, 7466944), (64, 7000260), (68, 6588480), (80, 5600208), (85, 5270784), (96, 4666840), (102, 4392320), (120, 3733472), (128, 3500130), (136, 3294240), (160, 2800104), (170, 2635392), (192, 2333420), (204, 2196160), (240, 1866736), (255, 1756928), (256, 1750065), (272, 1647120), (320, 1400052), (340, 1317696), (384, 1166710), (408, 1098080), (480, 933368), (510, 878464), (544, 823560), (640, 700026), (680, 658848), (768, 583355), (816, 549040), (960, 466684), (1020, 439232), (1088, 411780), (1280, 350013), (1360, 329424), (1632, 274520), (1920, 233342), (2040, 219616), (2176, 205890), (2720, 164712), (3264, 137260), (3840, 116671), (4080, 109808), (4352, 102945), (5440, 82356), (6528, 68630), (6863, 65280), (8160, 54904), (10880, 41178), (13056, 34315), (13726, 32640), (16320, 27452), (20589, 21760)]