207006840

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 224

約数和(自身を含む): 724003200

約数和(自身を除く): 516996360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 229, 243, 248, 270, 279, 310, 324, 360, 372, 405, 458, 465, 486, 540, 558, 620, 648, 687, 729, 744, 810, 837, 916, 930, 972, 1080, 1116, 1145, 1215, 1240, 1374, 1395, 1458, 1620, 1674, 1832, 1860, 1944, 2061, 2232, 2290, 2430, 2511, 2748, 2790, 2916, 3240, 3348, 3435, 3645, 3720, 4122, 4185, 4580, 4860, 5022, 5496, 5580, 5832, 6183, 6696, 6870, 7099, 7290, 7533, 8244, 8370, 9160, 9720, 10044, 10305, 11160, 12366, 12555, 13740, 14198, 14580, 15066, 16488, 16740, 18549, 20088, 20610, 21297, 22599, 24732, 25110, 27480, 28396, 29160, 30132, 30915, 33480, 35495, 37098, 37665, 41220, 42594, 45198, 49464, 50220, 55647, 56792, 60264, 61830, 63891, 70990, 74196, 75330, 82440, 85188, 90396, 92745, 100440, 106485, 111294, 112995, 123660, 127782, 141980, 148392, 150660, 166941, 170376, 180792, 185490, 191673, 212970, 222588, 225990, 247320, 255564, 278235, 283960, 301320, 319455, 333882, 370980, 383346, 425940, 445176, 451980, 511128, 556470, 575019, 638910, 667764, 741960, 766692, 834705, 851880, 903960, 958365, 1112940, 1150038, 1277820, 1335528, 1533384, 1669410, 1725057, 1916730, 2225880, 2300076, 2555640, 2875095, 3338820, 3450114, 3833460, 4600152, 5175171, 5750190, 6677640, 6900228, 7666920, 8625285, 10350342, 11500380, 13800456, 17250570, 20700684, 23000760, 25875855, 34501140, 41401368, 51751710, 69002280, 103503420, 207006840]

約数ペア:

[(1, 207006840), (2, 103503420), (3, 69002280), (4, 51751710), (5, 41401368), (6, 34501140), (8, 25875855), (9, 23000760), (10, 20700684), (12, 17250570), (15, 13800456), (18, 11500380), (20, 10350342), (24, 8625285), (27, 7666920), (30, 6900228), (31, 6677640), (36, 5750190), (40, 5175171), (45, 4600152), (54, 3833460), (60, 3450114), (62, 3338820), (72, 2875095), (81, 2555640), (90, 2300076), (93, 2225880), (108, 1916730), (120, 1725057), (124, 1669410), (135, 1533384), (155, 1335528), (162, 1277820), (180, 1150038), (186, 1112940), (216, 958365), (229, 903960), (243, 851880), (248, 834705), (270, 766692), (279, 741960), (310, 667764), (324, 638910), (360, 575019), (372, 556470), (405, 511128), (458, 451980), (465, 445176), (486, 425940), (540, 383346), (558, 370980), (620, 333882), (648, 319455), (687, 301320), (729, 283960), (744, 278235), (810, 255564), (837, 247320), (916, 225990), (930, 222588), (972, 212970), (1080, 191673), (1116, 185490), (1145, 180792), (1215, 170376), (1240, 166941), (1374, 150660), (1395, 148392), (1458, 141980), (1620, 127782), (1674, 123660), (1832, 112995), (1860, 111294), (1944, 106485), (2061, 100440), (2232, 92745), (2290, 90396), (2430, 85188), (2511, 82440), (2748, 75330), (2790, 74196), (2916, 70990), (3240, 63891), (3348, 61830), (3435, 60264), (3645, 56792), (3720, 55647), (4122, 50220), (4185, 49464), (4580, 45198), (4860, 42594), (5022, 41220), (5496, 37665), (5580, 37098), (5832, 35495), (6183, 33480), (6696, 30915), (6870, 30132), (7099, 29160), (7290, 28396), (7533, 27480), (8244, 25110), (8370, 24732), (9160, 22599), (9720, 21297), (10044, 20610), (10305, 20088), (11160, 18549), (12366, 16740), (12555, 16488), (13740, 15066), (14198, 14580)]