220811400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 769891200

約数和(自身を除く): 549079800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 103, 108, 120, 135, 150, 180, 200, 206, 216, 225, 270, 300, 309, 360, 397, 412, 450, 515, 540, 600, 618, 675, 794, 824, 900, 927, 1030, 1080, 1191, 1236, 1350, 1545, 1588, 1800, 1854, 1985, 2060, 2382, 2472, 2575, 2700, 2781, 3090, 3176, 3573, 3708, 3970, 4120, 4635, 4764, 5150, 5400, 5562, 5955, 6180, 7146, 7416, 7725, 7940, 9270, 9528, 9925, 10300, 10719, 11124, 11910, 12360, 13905, 14292, 15450, 15880, 17865, 18540, 19850, 20600, 21438, 22248, 23175, 23820, 27810, 28584, 29775, 30900, 35730, 37080, 39700, 40891, 42876, 46350, 47640, 53595, 55620, 59550, 61800, 69525, 71460, 79400, 81782, 85752, 89325, 92700, 107190, 111240, 119100, 122673, 139050, 142920, 163564, 178650, 185400, 204455, 214380, 238200, 245346, 267975, 278100, 327128, 357300, 368019, 408910, 428760, 490692, 535950, 556200, 613365, 714600, 736038, 817820, 981384, 1022275, 1071900, 1104057, 1226730, 1472076, 1635640, 1840095, 2044550, 2143800, 2208114, 2453460, 2944152, 3066825, 3680190, 4089100, 4416228, 4906920, 5520285, 6133650, 7360380, 8178200, 8832456, 9200475, 11040570, 12267300, 14720760, 18400950, 22081140, 24534600, 27601425, 36801900, 44162280, 55202850, 73603800, 110405700, 220811400]

約数ペア:

[(1, 220811400), (2, 110405700), (3, 73603800), (4, 55202850), (5, 44162280), (6, 36801900), (8, 27601425), (9, 24534600), (10, 22081140), (12, 18400950), (15, 14720760), (18, 12267300), (20, 11040570), (24, 9200475), (25, 8832456), (27, 8178200), (30, 7360380), (36, 6133650), (40, 5520285), (45, 4906920), (50, 4416228), (54, 4089100), (60, 3680190), (72, 3066825), (75, 2944152), (90, 2453460), (100, 2208114), (103, 2143800), (108, 2044550), (120, 1840095), (135, 1635640), (150, 1472076), (180, 1226730), (200, 1104057), (206, 1071900), (216, 1022275), (225, 981384), (270, 817820), (300, 736038), (309, 714600), (360, 613365), (397, 556200), (412, 535950), (450, 490692), (515, 428760), (540, 408910), (600, 368019), (618, 357300), (675, 327128), (794, 278100), (824, 267975), (900, 245346), (927, 238200), (1030, 214380), (1080, 204455), (1191, 185400), (1236, 178650), (1350, 163564), (1545, 142920), (1588, 139050), (1800, 122673), (1854, 119100), (1985, 111240), (2060, 107190), (2382, 92700), (2472, 89325), (2575, 85752), (2700, 81782), (2781, 79400), (3090, 71460), (3176, 69525), (3573, 61800), (3708, 59550), (3970, 55620), (4120, 53595), (4635, 47640), (4764, 46350), (5150, 42876), (5400, 40891), (5562, 39700), (5955, 37080), (6180, 35730), (7146, 30900), (7416, 29775), (7725, 28584), (7940, 27810), (9270, 23820), (9528, 23175), (9925, 22248), (10300, 21438), (10719, 20600), (11124, 19850), (11910, 18540), (12360, 17865), (13905, 15880), (14292, 15450)]