513683640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 256

約数和(自身を含む): 1801728000

約数和(自身を除く): 1288044360

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, 67, 72, 90, 93, 108, 120, 124, 134, 135, 155, 180, 186, 201, 216, 229, 248, 268, 270, 279, 310, 335, 360, 372, 402, 458, 465, 536, 540, 558, 603, 620, 670, 687, 744, 804, 837, 916, 930, 1005, 1080, 1116, 1145, 1206, 1240, 1340, 1374, 1395, 1608, 1674, 1809, 1832, 1860, 2010, 2061, 2077, 2232, 2290, 2412, 2680, 2748, 2790, 3015, 3348, 3435, 3618, 3720, 4020, 4122, 4154, 4185, 4580, 4824, 5496, 5580, 6030, 6183, 6231, 6696, 6870, 7099, 7236, 8040, 8244, 8308, 8370, 9045, 9160, 10305, 10385, 11160, 12060, 12366, 12462, 13740, 14198, 14472, 15343, 16488, 16616, 16740, 18090, 18693, 20610, 20770, 21297, 24120, 24732, 24924, 27480, 28396, 30686, 30915, 31155, 33480, 35495, 36180, 37386, 41220, 41540, 42594, 46029, 49464, 49848, 56079, 56792, 61372, 61830, 62310, 63891, 70990, 72360, 74772, 76715, 82440, 83080, 85188, 92058, 93465, 106485, 112158, 122744, 123660, 124620, 127782, 138087, 141980, 149544, 153430, 170376, 184116, 186930, 191673, 212970, 224316, 230145, 247320, 249240, 255564, 276174, 280395, 283960, 306860, 319455, 368232, 373860, 383346, 414261, 425940, 448632, 460290, 475633, 511128, 552348, 560790, 613720, 638910, 690435, 747720, 766692, 828522, 851880, 920580, 951266, 958365, 1104696, 1121580, 1277820, 1380870, 1426899, 1533384, 1657044, 1841160, 1902532, 1916730, 2071305, 2243160, 2378165, 2555640, 2761740, 2853798, 3314088, 3805064, 3833460, 4142610, 4280697, 4756330, 5523480, 5707596, 7134495, 7666920, 8285220, 8561394, 9512660, 11415192, 12842091, 14268990, 16570440, 17122788, 19025320, 21403485, 25684182, 28537980, 34245576, 42806970, 51368364, 57075960, 64210455, 85613940, 102736728, 128420910, 171227880, 256841820, 513683640]

約数ペア:

[(1, 513683640), (2, 256841820), (3, 171227880), (4, 128420910), (5, 102736728), (6, 85613940), (8, 64210455), (9, 57075960), (10, 51368364), (12, 42806970), (15, 34245576), (18, 28537980), (20, 25684182), (24, 21403485), (27, 19025320), (30, 17122788), (31, 16570440), (36, 14268990), (40, 12842091), (45, 11415192), (54, 9512660), (60, 8561394), (62, 8285220), (67, 7666920), (72, 7134495), (90, 5707596), (93, 5523480), (108, 4756330), (120, 4280697), (124, 4142610), (134, 3833460), (135, 3805064), (155, 3314088), (180, 2853798), (186, 2761740), (201, 2555640), (216, 2378165), (229, 2243160), (248, 2071305), (268, 1916730), (270, 1902532), (279, 1841160), (310, 1657044), (335, 1533384), (360, 1426899), (372, 1380870), (402, 1277820), (458, 1121580), (465, 1104696), (536, 958365), (540, 951266), (558, 920580), (603, 851880), (620, 828522), (670, 766692), (687, 747720), (744, 690435), (804, 638910), (837, 613720), (916, 560790), (930, 552348), (1005, 511128), (1080, 475633), (1116, 460290), (1145, 448632), (1206, 425940), (1240, 414261), (1340, 383346), (1374, 373860), (1395, 368232), (1608, 319455), (1674, 306860), (1809, 283960), (1832, 280395), (1860, 276174), (2010, 255564), (2061, 249240), (2077, 247320), (2232, 230145), (2290, 224316), (2412, 212970), (2680, 191673), (2748, 186930), (2790, 184116), (3015, 170376), (3348, 153430), (3435, 149544), (3618, 141980), (3720, 138087), (4020, 127782), (4122, 124620), (4154, 123660), (4185, 122744), (4580, 112158), (4824, 106485), (5496, 93465), (5580, 92058), (6030, 85188), (6183, 83080), (6231, 82440), (6696, 76715), (6870, 74772), (7099, 72360), (7236, 70990), (8040, 63891), (8244, 62310), (8308, 61830), (8370, 61372), (9045, 56792), (9160, 56079), (10305, 49848), (10385, 49464), (11160, 46029), (12060, 42594), (12366, 41540), (12462, 41220), (13740, 37386), (14198, 36180), (14472, 35495), (15343, 33480), (16488, 31155), (16616, 30915), (16740, 30686), (18090, 28396), (18693, 27480), (20610, 24924), (20770, 24732), (21297, 24120)]