181472640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2080

約数の個数: 128

約数和(自身を含む): 591045120

約数和(自身を除く): 409572480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2011, 2256, 2820, 3008, 3760, 4022, 4512, 5640, 6016, 6033, 7520, 8044, 9024, 10055, 11280, 12066, 15040, 16088, 18048, 20110, 22560, 24132, 30080, 30165, 32176, 40220, 45120, 48264, 60330, 64352, 80440, 90240, 94517, 96528, 120660, 128704, 160880, 189034, 193056, 241320, 257408, 283551, 321760, 378068, 386112, 472585, 482640, 567102, 643520, 756136, 772224, 945170, 965280, 1134204, 1287040, 1417755, 1512272, 1890340, 1930560, 2268408, 2835510, 3024544, 3780680, 3861120, 4536816, 5671020, 6049088, 7561360, 9073632, 11342040, 12098176, 15122720, 18147264, 22684080, 30245440, 36294528, 45368160, 60490880, 90736320, 181472640]

約数ペア:

[(1, 181472640), (2, 90736320), (3, 60490880), (4, 45368160), (5, 36294528), (6, 30245440), (8, 22684080), (10, 18147264), (12, 15122720), (15, 12098176), (16, 11342040), (20, 9073632), (24, 7561360), (30, 6049088), (32, 5671020), (40, 4536816), (47, 3861120), (48, 3780680), (60, 3024544), (64, 2835510), (80, 2268408), (94, 1930560), (96, 1890340), (120, 1512272), (128, 1417755), (141, 1287040), (160, 1134204), (188, 965280), (192, 945170), (235, 772224), (240, 756136), (282, 643520), (320, 567102), (376, 482640), (384, 472585), (470, 386112), (480, 378068), (564, 321760), (640, 283551), (705, 257408), (752, 241320), (940, 193056), (960, 189034), (1128, 160880), (1410, 128704), (1504, 120660), (1880, 96528), (1920, 94517), (2011, 90240), (2256, 80440), (2820, 64352), (3008, 60330), (3760, 48264), (4022, 45120), (4512, 40220), (5640, 32176), (6016, 30165), (6033, 30080), (7520, 24132), (8044, 22560), (9024, 20110), (10055, 18048), (11280, 16088), (12066, 15040)]