387100560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20947}}^1$

素因数の和:20981

約数の個数: 160

約数和(自身を含む): 1496189952

約数和(自身を除く): 1109089392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 20947, 41894, 62841, 83788, 104735, 125682, 146629, 167576, 209470, 230417, 251364, 293258, 314205, 335152, 418940, 439887, 460834, 502728, 586516, 628410, 691251, 733145, 837880, 879774, 921668, 1005456, 1152085, 1173032, 1256820, 1382502, 1466290, 1612919, 1675760, 1759548, 1843336, 2199435, 2304170, 2346064, 2513640, 2765004, 2932580, 3225838, 3456255, 3519096, 3686672, 4398870, 4608340, 4838757, 5027280, 5530008, 5865160, 6451676, 6912510, 7038192, 8064595, 8797740, 9216680, 9677514, 11060016, 11730320, 12903352, 13825020, 16129190, 17595480, 18433360, 19355028, 24193785, 25806704, 27650040, 32258380, 35190960, 38710056, 48387570, 55300080, 64516760, 77420112, 96775140, 129033520, 193550280, 387100560]

約数ペア:

[(1, 387100560), (2, 193550280), (3, 129033520), (4, 96775140), (5, 77420112), (6, 64516760), (7, 55300080), (8, 48387570), (10, 38710056), (11, 35190960), (12, 32258380), (14, 27650040), (15, 25806704), (16, 24193785), (20, 19355028), (21, 18433360), (22, 17595480), (24, 16129190), (28, 13825020), (30, 12903352), (33, 11730320), (35, 11060016), (40, 9677514), (42, 9216680), (44, 8797740), (48, 8064595), (55, 7038192), (56, 6912510), (60, 6451676), (66, 5865160), (70, 5530008), (77, 5027280), (80, 4838757), (84, 4608340), (88, 4398870), (105, 3686672), (110, 3519096), (112, 3456255), (120, 3225838), (132, 2932580), (140, 2765004), (154, 2513640), (165, 2346064), (168, 2304170), (176, 2199435), (210, 1843336), (220, 1759548), (231, 1675760), (240, 1612919), (264, 1466290), (280, 1382502), (308, 1256820), (330, 1173032), (336, 1152085), (385, 1005456), (420, 921668), (440, 879774), (462, 837880), (528, 733145), (560, 691251), (616, 628410), (660, 586516), (770, 502728), (840, 460834), (880, 439887), (924, 418940), (1155, 335152), (1232, 314205), (1320, 293258), (1540, 251364), (1680, 230417), (1848, 209470), (2310, 167576), (2640, 146629), (3080, 125682), (3696, 104735), (4620, 83788), (6160, 62841), (9240, 41894), (18480, 20947)]