1397969760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1277

約数の個数: 192

約数和(自身を含む): 4826594304

約数和(自身を除く): 3428624544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 271, 330, 352, 440, 480, 528, 542, 660, 813, 880, 977, 1056, 1084, 1320, 1355, 1626, 1760, 1954, 2168, 2640, 2710, 2931, 2981, 3252, 3908, 4065, 4336, 4885, 5280, 5420, 5862, 5962, 6504, 7816, 8130, 8672, 8943, 9770, 10747, 10840, 11724, 11924, 13008, 14655, 14905, 15632, 16260, 17886, 19540, 21494, 21680, 23448, 23848, 26016, 29310, 29810, 31264, 32241, 32520, 35772, 39080, 42988, 43360, 44715, 46896, 47696, 53735, 58620, 59620, 64482, 65040, 71544, 78160, 85976, 89430, 93792, 95392, 107470, 117240, 119240, 128964, 130080, 143088, 156320, 161205, 171952, 178860, 214940, 234480, 238480, 257928, 264767, 286176, 322410, 343904, 357720, 429880, 468960, 476960, 515856, 529534, 644820, 715440, 794301, 859760, 1031712, 1059068, 1289640, 1323835, 1430880, 1588602, 1719520, 2118136, 2579280, 2647670, 2912437, 3177204, 3971505, 4236272, 5158560, 5295340, 5824874, 6354408, 7943010, 8472544, 8737311, 10590680, 11649748, 12708816, 14562185, 15886020, 17474622, 21181360, 23299496, 25417632, 29124370, 31772040, 34949244, 42362720, 43686555, 46598992, 58248740, 63544080, 69898488, 87373110, 93197984, 116497480, 127088160, 139796976, 174746220, 232994960, 279593952, 349492440, 465989920, 698984880, 1397969760]

約数ペア:

[(1, 1397969760), (2, 698984880), (3, 465989920), (4, 349492440), (5, 279593952), (6, 232994960), (8, 174746220), (10, 139796976), (11, 127088160), (12, 116497480), (15, 93197984), (16, 87373110), (20, 69898488), (22, 63544080), (24, 58248740), (30, 46598992), (32, 43686555), (33, 42362720), (40, 34949244), (44, 31772040), (48, 29124370), (55, 25417632), (60, 23299496), (66, 21181360), (80, 17474622), (88, 15886020), (96, 14562185), (110, 12708816), (120, 11649748), (132, 10590680), (160, 8737311), (165, 8472544), (176, 7943010), (220, 6354408), (240, 5824874), (264, 5295340), (271, 5158560), (330, 4236272), (352, 3971505), (440, 3177204), (480, 2912437), (528, 2647670), (542, 2579280), (660, 2118136), (813, 1719520), (880, 1588602), (977, 1430880), (1056, 1323835), (1084, 1289640), (1320, 1059068), (1355, 1031712), (1626, 859760), (1760, 794301), (1954, 715440), (2168, 644820), (2640, 529534), (2710, 515856), (2931, 476960), (2981, 468960), (3252, 429880), (3908, 357720), (4065, 343904), (4336, 322410), (4885, 286176), (5280, 264767), (5420, 257928), (5862, 238480), (5962, 234480), (6504, 214940), (7816, 178860), (8130, 171952), (8672, 161205), (8943, 156320), (9770, 143088), (10747, 130080), (10840, 128964), (11724, 119240), (11924, 117240), (13008, 107470), (14655, 95392), (14905, 93792), (15632, 89430), (16260, 85976), (17886, 78160), (19540, 71544), (21494, 65040), (21680, 64482), (23448, 59620), (23848, 58620), (26016, 53735), (29310, 47696), (29810, 46896), (31264, 44715), (32241, 43360), (32520, 42988), (35772, 39080)]