293857680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 950796288

約数和(自身を除く): 656938608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 127, 155, 186, 240, 248, 254, 310, 311, 372, 381, 465, 496, 508, 620, 622, 635, 744, 762, 930, 933, 1016, 1240, 1244, 1270, 1488, 1524, 1555, 1860, 1866, 1905, 2032, 2480, 2488, 2540, 3048, 3110, 3720, 3732, 3810, 3937, 4665, 4976, 5080, 6096, 6220, 7440, 7464, 7620, 7874, 9330, 9641, 10160, 11811, 12440, 14928, 15240, 15748, 18660, 19282, 19685, 23622, 24880, 28923, 30480, 31496, 37320, 38564, 39370, 39497, 47244, 48205, 57846, 59055, 62992, 74640, 77128, 78740, 78994, 94488, 96410, 115692, 118110, 118491, 144615, 154256, 157480, 157988, 188976, 192820, 197485, 231384, 236220, 236982, 289230, 314960, 315976, 385640, 394970, 462768, 472440, 473964, 578460, 592455, 631952, 771280, 789940, 944880, 947928, 1156920, 1184910, 1224407, 1579880, 1895856, 2313840, 2369820, 2448814, 3159760, 3673221, 4739640, 4897628, 6122035, 7346442, 9479280, 9795256, 12244070, 14692884, 18366105, 19590512, 24488140, 29385768, 36732210, 48976280, 58771536, 73464420, 97952560, 146928840, 293857680]

約数ペア:

[(1, 293857680), (2, 146928840), (3, 97952560), (4, 73464420), (5, 58771536), (6, 48976280), (8, 36732210), (10, 29385768), (12, 24488140), (15, 19590512), (16, 18366105), (20, 14692884), (24, 12244070), (30, 9795256), (31, 9479280), (40, 7346442), (48, 6122035), (60, 4897628), (62, 4739640), (80, 3673221), (93, 3159760), (120, 2448814), (124, 2369820), (127, 2313840), (155, 1895856), (186, 1579880), (240, 1224407), (248, 1184910), (254, 1156920), (310, 947928), (311, 944880), (372, 789940), (381, 771280), (465, 631952), (496, 592455), (508, 578460), (620, 473964), (622, 472440), (635, 462768), (744, 394970), (762, 385640), (930, 315976), (933, 314960), (1016, 289230), (1240, 236982), (1244, 236220), (1270, 231384), (1488, 197485), (1524, 192820), (1555, 188976), (1860, 157988), (1866, 157480), (1905, 154256), (2032, 144615), (2480, 118491), (2488, 118110), (2540, 115692), (3048, 96410), (3110, 94488), (3720, 78994), (3732, 78740), (3810, 77128), (3937, 74640), (4665, 62992), (4976, 59055), (5080, 57846), (6096, 48205), (6220, 47244), (7440, 39497), (7464, 39370), (7620, 38564), (7874, 37320), (9330, 31496), (9641, 30480), (10160, 28923), (11811, 24880), (12440, 23622), (14928, 19685), (15240, 19282), (15748, 18660)]