293860480

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 740275200

約数和(自身を除く): 446414720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 71, 80, 116, 128, 142, 145, 160, 223, 232, 284, 290, 320, 355, 446, 464, 568, 580, 640, 710, 892, 928, 1115, 1136, 1160, 1420, 1784, 1856, 2059, 2230, 2272, 2320, 2840, 3568, 3712, 4118, 4460, 4544, 4640, 5680, 6467, 7136, 8236, 8920, 9088, 9280, 10295, 11360, 12934, 14272, 15833, 16472, 17840, 18560, 20590, 22720, 25868, 28544, 31666, 32335, 32944, 35680, 41180, 45440, 51736, 63332, 64670, 65888, 71360, 79165, 82360, 103472, 126664, 129340, 131776, 142720, 158330, 164720, 206944, 253328, 258680, 263552, 316660, 329440, 413888, 459157, 506656, 517360, 633320, 658880, 827776, 918314, 1013312, 1034720, 1266640, 1317760, 1836628, 2026624, 2069440, 2295785, 2533280, 3673256, 4138880, 4591570, 5066560, 7346512, 9183140, 10133120, 14693024, 18366280, 29386048, 36732560, 58772096, 73465120, 146930240, 293860480]

約数ペア:

[(1, 293860480), (2, 146930240), (4, 73465120), (5, 58772096), (8, 36732560), (10, 29386048), (16, 18366280), (20, 14693024), (29, 10133120), (32, 9183140), (40, 7346512), (58, 5066560), (64, 4591570), (71, 4138880), (80, 3673256), (116, 2533280), (128, 2295785), (142, 2069440), (145, 2026624), (160, 1836628), (223, 1317760), (232, 1266640), (284, 1034720), (290, 1013312), (320, 918314), (355, 827776), (446, 658880), (464, 633320), (568, 517360), (580, 506656), (640, 459157), (710, 413888), (892, 329440), (928, 316660), (1115, 263552), (1136, 258680), (1160, 253328), (1420, 206944), (1784, 164720), (1856, 158330), (2059, 142720), (2230, 131776), (2272, 129340), (2320, 126664), (2840, 103472), (3568, 82360), (3712, 79165), (4118, 71360), (4460, 65888), (4544, 64670), (4640, 63332), (5680, 51736), (6467, 45440), (7136, 41180), (8236, 35680), (8920, 32944), (9088, 32335), (9280, 31666), (10295, 28544), (11360, 25868), (12934, 22720), (14272, 20590), (15833, 18560), (16472, 17840)]