397065360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:773

約数の個数: 160

約数和(自身を含む): 1287917568

約数和(自身を除く): 890852208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 83, 93, 120, 124, 155, 166, 186, 240, 248, 249, 310, 332, 372, 415, 465, 496, 498, 620, 643, 664, 744, 830, 930, 996, 1240, 1245, 1286, 1328, 1488, 1660, 1860, 1929, 1992, 2480, 2490, 2572, 2573, 3215, 3320, 3720, 3858, 3984, 4980, 5144, 5146, 6430, 6640, 7440, 7716, 7719, 9645, 9960, 10288, 10292, 12860, 12865, 15432, 15438, 19290, 19920, 19933, 20584, 25720, 25730, 30864, 30876, 38580, 38595, 39866, 41168, 51440, 51460, 53369, 59799, 61752, 77160, 77190, 79732, 99665, 102920, 106738, 119598, 123504, 154320, 154380, 159464, 160107, 199330, 205840, 213476, 239196, 266845, 298995, 308760, 318928, 320214, 398660, 426952, 478392, 533690, 597990, 617520, 640428, 797320, 800535, 853904, 956784, 1067380, 1195980, 1280856, 1594640, 1601070, 1654439, 2134760, 2391960, 2561712, 3202140, 3308878, 4269520, 4783920, 4963317, 6404280, 6617756, 8272195, 9926634, 12808560, 13235512, 16544390, 19853268, 24816585, 26471024, 33088780, 39706536, 49633170, 66177560, 79413072, 99266340, 132355120, 198532680, 397065360]

約数ペア:

[(1, 397065360), (2, 198532680), (3, 132355120), (4, 99266340), (5, 79413072), (6, 66177560), (8, 49633170), (10, 39706536), (12, 33088780), (15, 26471024), (16, 24816585), (20, 19853268), (24, 16544390), (30, 13235512), (31, 12808560), (40, 9926634), (48, 8272195), (60, 6617756), (62, 6404280), (80, 4963317), (83, 4783920), (93, 4269520), (120, 3308878), (124, 3202140), (155, 2561712), (166, 2391960), (186, 2134760), (240, 1654439), (248, 1601070), (249, 1594640), (310, 1280856), (332, 1195980), (372, 1067380), (415, 956784), (465, 853904), (496, 800535), (498, 797320), (620, 640428), (643, 617520), (664, 597990), (744, 533690), (830, 478392), (930, 426952), (996, 398660), (1240, 320214), (1245, 318928), (1286, 308760), (1328, 298995), (1488, 266845), (1660, 239196), (1860, 213476), (1929, 205840), (1992, 199330), (2480, 160107), (2490, 159464), (2572, 154380), (2573, 154320), (3215, 123504), (3320, 119598), (3720, 106738), (3858, 102920), (3984, 99665), (4980, 79732), (5144, 77190), (5146, 77160), (6430, 61752), (6640, 59799), (7440, 53369), (7716, 51460), (7719, 51440), (9645, 41168), (9960, 39866), (10288, 38595), (10292, 38580), (12860, 30876), (12865, 30864), (15432, 25730), (15438, 25720), (19290, 20584), (19920, 19933)]