146928840

素因数分解:

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

素因数の和:483

約数の個数: 128

約数和(自身を含む): 460062720

約数和(自身を除く): 313133880

約数列:

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

約数ペア:

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