1405881000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{5039}}^1$

素因数の和:5097

約数の個数: 192

約数和(自身を含む): 4906137600

約数和(自身を除く): 3500256600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 125, 150, 155, 180, 186, 200, 225, 248, 250, 279, 300, 310, 360, 372, 375, 450, 465, 500, 558, 600, 620, 744, 750, 775, 900, 930, 1000, 1116, 1125, 1240, 1395, 1500, 1550, 1800, 1860, 2232, 2250, 2325, 2790, 3000, 3100, 3720, 3875, 4500, 4650, 5039, 5580, 6200, 6975, 7750, 9000, 9300, 10078, 11160, 11625, 13950, 15117, 15500, 18600, 20156, 23250, 25195, 27900, 30234, 31000, 34875, 40312, 45351, 46500, 50390, 55800, 60468, 69750, 75585, 90702, 93000, 100780, 120936, 125975, 139500, 151170, 156209, 181404, 201560, 226755, 251950, 279000, 302340, 312418, 362808, 377925, 453510, 468627, 503900, 604680, 624836, 629875, 755850, 781045, 907020, 937254, 1007800, 1133775, 1249672, 1259750, 1405881, 1511700, 1562090, 1814040, 1874508, 1889625, 2267550, 2343135, 2519500, 2811762, 3023400, 3124180, 3749016, 3779250, 3905225, 4535100, 4686270, 5039000, 5623524, 5668875, 6248360, 7029405, 7558500, 7810450, 9070200, 9372540, 11247048, 11337750, 11715675, 14058810, 15117000, 15620900, 18745080, 19526125, 22675500, 23431350, 28117620, 31241800, 35147025, 39052250, 45351000, 46862700, 56235240, 58578375, 70294050, 78104500, 93725400, 117156750, 140588100, 156209000, 175735125, 234313500, 281176200, 351470250, 468627000, 702940500, 1405881000]

約数ペア:

[(1, 1405881000), (2, 702940500), (3, 468627000), (4, 351470250), (5, 281176200), (6, 234313500), (8, 175735125), (9, 156209000), (10, 140588100), (12, 117156750), (15, 93725400), (18, 78104500), (20, 70294050), (24, 58578375), (25, 56235240), (30, 46862700), (31, 45351000), (36, 39052250), (40, 35147025), (45, 31241800), (50, 28117620), (60, 23431350), (62, 22675500), (72, 19526125), (75, 18745080), (90, 15620900), (93, 15117000), (100, 14058810), (120, 11715675), (124, 11337750), (125, 11247048), (150, 9372540), (155, 9070200), (180, 7810450), (186, 7558500), (200, 7029405), (225, 6248360), (248, 5668875), (250, 5623524), (279, 5039000), (300, 4686270), (310, 4535100), (360, 3905225), (372, 3779250), (375, 3749016), (450, 3124180), (465, 3023400), (500, 2811762), (558, 2519500), (600, 2343135), (620, 2267550), (744, 1889625), (750, 1874508), (775, 1814040), (900, 1562090), (930, 1511700), (1000, 1405881), (1116, 1259750), (1125, 1249672), (1240, 1133775), (1395, 1007800), (1500, 937254), (1550, 907020), (1800, 781045), (1860, 755850), (2232, 629875), (2250, 624836), (2325, 604680), (2790, 503900), (3000, 468627), (3100, 453510), (3720, 377925), (3875, 362808), (4500, 312418), (4650, 302340), (5039, 279000), (5580, 251950), (6200, 226755), (6975, 201560), (7750, 181404), (9000, 156209), (9300, 151170), (10078, 139500), (11160, 125975), (11625, 120936), (13950, 100780), (15117, 93000), (15500, 90702), (18600, 75585), (20156, 69750), (23250, 60468), (25195, 55800), (27900, 50390), (30234, 46500), (31000, 45351), (34875, 40312)]