1374656640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4499

約数の個数: 256

約数和(自身を含む): 5226577920

約数和(自身を除く): 3851921280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 3220, 3360, 3680, 3864, 4416, 4447, 4480, 4830, 5152, 5520, 6440, 6720, 7360, 7728, 8832, 8894, 9660, 10304, 11040, 12880, 13341, 13440, 14720, 15456, 17788, 19320, 20608, 22080, 22235, 25760, 26682, 30912, 31129, 35576, 38640, 44160, 44470, 51520, 53364, 61824, 62258, 66705, 71152, 77280, 88940, 93387, 102281, 103040, 106728, 124516, 133410, 142304, 154560, 155645, 177880, 186774, 204562, 213456, 249032, 266820, 284608, 306843, 309120, 311290, 355760, 373548, 409124, 426912, 466935, 498064, 511405, 533640, 569216, 613686, 622580, 711520, 715967, 747096, 818248, 853824, 933870, 996128, 1022810, 1067280, 1227372, 1245160, 1423040, 1431934, 1494192, 1534215, 1636496, 1707648, 1867740, 1992256, 2045620, 2134560, 2147901, 2454744, 2490320, 2846080, 2863868, 2988384, 3068430, 3272992, 3579835, 3735480, 3984512, 4091240, 4269120, 4295802, 4909488, 4980640, 5727736, 5976768, 6136860, 6545984, 7159670, 7470960, 8182480, 8538240, 8591604, 9818976, 9961280, 10739505, 11455472, 11953536, 12273720, 13091968, 14319340, 14941920, 16364960, 17183208, 19637952, 19922560, 21479010, 22910944, 24547440, 28638680, 29883840, 32729920, 34366416, 39275904, 42958020, 45821888, 49094880, 57277360, 59767680, 65459840, 68732832, 85916040, 91643776, 98189760, 114554720, 137465664, 171832080, 196379520, 229109440, 274931328, 343664160, 458218880, 687328320, 1374656640]

約数ペア:

[(1, 1374656640), (2, 687328320), (3, 458218880), (4, 343664160), (5, 274931328), (6, 229109440), (7, 196379520), (8, 171832080), (10, 137465664), (12, 114554720), (14, 98189760), (15, 91643776), (16, 85916040), (20, 68732832), (21, 65459840), (23, 59767680), (24, 57277360), (28, 49094880), (30, 45821888), (32, 42958020), (35, 39275904), (40, 34366416), (42, 32729920), (46, 29883840), (48, 28638680), (56, 24547440), (60, 22910944), (64, 21479010), (69, 19922560), (70, 19637952), (80, 17183208), (84, 16364960), (92, 14941920), (96, 14319340), (105, 13091968), (112, 12273720), (115, 11953536), (120, 11455472), (128, 10739505), (138, 9961280), (140, 9818976), (160, 8591604), (161, 8538240), (168, 8182480), (184, 7470960), (192, 7159670), (210, 6545984), (224, 6136860), (230, 5976768), (240, 5727736), (276, 4980640), (280, 4909488), (320, 4295802), (322, 4269120), (336, 4091240), (345, 3984512), (368, 3735480), (384, 3579835), (420, 3272992), (448, 3068430), (460, 2988384), (480, 2863868), (483, 2846080), (552, 2490320), (560, 2454744), (640, 2147901), (644, 2134560), (672, 2045620), (690, 1992256), (736, 1867740), (805, 1707648), (840, 1636496), (896, 1534215), (920, 1494192), (960, 1431934), (966, 1423040), (1104, 1245160), (1120, 1227372), (1288, 1067280), (1344, 1022810), (1380, 996128), (1472, 933870), (1610, 853824), (1680, 818248), (1840, 747096), (1920, 715967), (1932, 711520), (2208, 622580), (2240, 613686), (2415, 569216), (2576, 533640), (2688, 511405), (2760, 498064), (2944, 466935), (3220, 426912), (3360, 409124), (3680, 373548), (3864, 355760), (4416, 311290), (4447, 309120), (4480, 306843), (4830, 284608), (5152, 266820), (5520, 249032), (6440, 213456), (6720, 204562), (7360, 186774), (7728, 177880), (8832, 155645), (8894, 154560), (9660, 142304), (10304, 133410), (11040, 124516), (12880, 106728), (13341, 103040), (13440, 102281), (14720, 93387), (15456, 88940), (17788, 77280), (19320, 71152), (20608, 66705), (22080, 62258), (22235, 61824), (25760, 53364), (26682, 51520), (30912, 44470), (31129, 44160), (35576, 38640)]