31663401240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{67021}}^1$

素因数の和:67193

約数の個数: 128

約数和(自身を含む): 98827960320

約数和(自身を除く): 67164559080

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, 372, 381, 465, 508, 620, 635, 744, 762, 930, 1016, 1240, 1270, 1524, 1860, 1905, 2540, 3048, 3720, 3810, 3937, 5080, 7620, 7874, 11811, 15240, 15748, 19685, 23622, 31496, 39370, 47244, 59055, 67021, 78740, 94488, 118110, 134042, 157480, 201063, 236220, 268084, 335105, 402126, 472440, 536168, 670210, 804252, 1005315, 1340420, 1608504, 2010630, 2077651, 2680840, 4021260, 4155302, 6232953, 8042520, 8310604, 8511667, 10388255, 12465906, 16621208, 17023334, 20776510, 24931812, 25535001, 31164765, 34046668, 41553020, 42558335, 49863624, 51070002, 62329530, 68093336, 83106040, 85116670, 102140004, 124659060, 127675005, 170233340, 204280008, 249318120, 255350010, 263861677, 340466680, 510700020, 527723354, 791585031, 1021400040, 1055446708, 1319308385, 1583170062, 2110893416, 2638616770, 3166340124, 3957925155, 5277233540, 6332680248, 7915850310, 10554467080, 15831700620, 31663401240]

約数ペア:

[(1, 31663401240), (2, 15831700620), (3, 10554467080), (4, 7915850310), (5, 6332680248), (6, 5277233540), (8, 3957925155), (10, 3166340124), (12, 2638616770), (15, 2110893416), (20, 1583170062), (24, 1319308385), (30, 1055446708), (31, 1021400040), (40, 791585031), (60, 527723354), (62, 510700020), (93, 340466680), (120, 263861677), (124, 255350010), (127, 249318120), (155, 204280008), (186, 170233340), (248, 127675005), (254, 124659060), (310, 102140004), (372, 85116670), (381, 83106040), (465, 68093336), (508, 62329530), (620, 51070002), (635, 49863624), (744, 42558335), (762, 41553020), (930, 34046668), (1016, 31164765), (1240, 25535001), (1270, 24931812), (1524, 20776510), (1860, 17023334), (1905, 16621208), (2540, 12465906), (3048, 10388255), (3720, 8511667), (3810, 8310604), (3937, 8042520), (5080, 6232953), (7620, 4155302), (7874, 4021260), (11811, 2680840), (15240, 2077651), (15748, 2010630), (19685, 1608504), (23622, 1340420), (31496, 1005315), (39370, 804252), (47244, 670210), (59055, 536168), (67021, 472440), (78740, 402126), (94488, 335105), (118110, 268084), (134042, 236220), (157480, 201063)]