189667920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 320

約数和(自身を含む): 683956224

約数和(自身を除く): 494288304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 37, 39, 40, 48, 52, 53, 60, 62, 65, 74, 78, 80, 93, 104, 106, 111, 120, 124, 130, 148, 155, 156, 159, 185, 186, 195, 208, 212, 222, 240, 248, 260, 265, 296, 310, 312, 318, 370, 372, 390, 403, 424, 444, 465, 481, 496, 520, 530, 555, 592, 620, 624, 636, 689, 740, 744, 780, 795, 806, 848, 888, 930, 962, 1040, 1060, 1110, 1147, 1209, 1240, 1272, 1378, 1443, 1480, 1488, 1560, 1590, 1612, 1643, 1776, 1860, 1924, 1961, 2015, 2067, 2120, 2220, 2294, 2405, 2418, 2480, 2544, 2756, 2886, 2960, 3120, 3180, 3224, 3286, 3441, 3445, 3720, 3848, 3922, 4030, 4134, 4240, 4440, 4588, 4810, 4836, 4929, 5512, 5735, 5772, 5883, 6045, 6360, 6448, 6572, 6882, 6890, 7215, 7440, 7696, 7844, 8060, 8215, 8268, 8880, 9176, 9620, 9672, 9805, 9858, 10335, 11024, 11470, 11544, 11766, 12090, 12720, 13144, 13764, 13780, 14430, 14911, 15688, 16120, 16430, 16536, 17205, 18352, 19240, 19344, 19610, 19716, 20670, 21359, 22940, 23088, 23532, 24180, 24645, 25493, 26288, 27528, 27560, 28860, 29415, 29822, 31376, 32240, 32860, 33072, 34410, 38480, 39220, 39432, 41340, 42718, 44733, 45880, 47064, 48360, 49290, 50986, 55056, 55120, 57720, 58830, 59644, 60791, 64077, 65720, 68820, 74555, 76479, 78440, 78864, 82680, 85436, 89466, 91760, 94128, 96720, 98580, 101972, 106795, 115440, 117660, 119288, 121582, 127465, 128154, 131440, 137640, 149110, 152958, 156880, 165360, 170872, 178932, 182373, 197160, 203944, 213590, 223665, 235320, 238576, 243164, 254930, 256308, 275280, 298220, 303955, 305916, 320385, 341744, 357864, 364746, 382395, 394320, 407888, 427180, 447330, 470640, 486328, 509860, 512616, 596440, 607910, 611832, 640770, 715728, 729492, 764790, 790283, 854360, 894660, 911865, 972656, 1019720, 1025232, 1192880, 1215820, 1223664, 1281540, 1458984, 1529580, 1580566, 1708720, 1789320, 1823730, 2039440, 2370849, 2431640, 2563080, 2917968, 3059160, 3161132, 3578640, 3647460, 3951415, 4741698, 4863280, 5126160, 6118320, 6322264, 7294920, 7902830, 9483396, 11854245, 12644528, 14589840, 15805660, 18966792, 23708490, 31611320, 37933584, 47416980, 63222640, 94833960, 189667920]

約数ペア:

[(1, 189667920), (2, 94833960), (3, 63222640), (4, 47416980), (5, 37933584), (6, 31611320), (8, 23708490), (10, 18966792), (12, 15805660), (13, 14589840), (15, 12644528), (16, 11854245), (20, 9483396), (24, 7902830), (26, 7294920), (30, 6322264), (31, 6118320), (37, 5126160), (39, 4863280), (40, 4741698), (48, 3951415), (52, 3647460), (53, 3578640), (60, 3161132), (62, 3059160), (65, 2917968), (74, 2563080), (78, 2431640), (80, 2370849), (93, 2039440), (104, 1823730), (106, 1789320), (111, 1708720), (120, 1580566), (124, 1529580), (130, 1458984), (148, 1281540), (155, 1223664), (156, 1215820), (159, 1192880), (185, 1025232), (186, 1019720), (195, 972656), (208, 911865), (212, 894660), (222, 854360), (240, 790283), (248, 764790), (260, 729492), (265, 715728), (296, 640770), (310, 611832), (312, 607910), (318, 596440), (370, 512616), (372, 509860), (390, 486328), (403, 470640), (424, 447330), (444, 427180), (465, 407888), (481, 394320), (496, 382395), (520, 364746), (530, 357864), (555, 341744), (592, 320385), (620, 305916), (624, 303955), (636, 298220), (689, 275280), (740, 256308), (744, 254930), (780, 243164), (795, 238576), (806, 235320), (848, 223665), (888, 213590), (930, 203944), (962, 197160), (1040, 182373), (1060, 178932), (1110, 170872), (1147, 165360), (1209, 156880), (1240, 152958), (1272, 149110), (1378, 137640), (1443, 131440), (1480, 128154), (1488, 127465), (1560, 121582), (1590, 119288), (1612, 117660), (1643, 115440), (1776, 106795), (1860, 101972), (1924, 98580), (1961, 96720), (2015, 94128), (2067, 91760), (2120, 89466), (2220, 85436), (2294, 82680), (2405, 78864), (2418, 78440), (2480, 76479), (2544, 74555), (2756, 68820), (2886, 65720), (2960, 64077), (3120, 60791), (3180, 59644), (3224, 58830), (3286, 57720), (3441, 55120), (3445, 55056), (3720, 50986), (3848, 49290), (3922, 48360), (4030, 47064), (4134, 45880), (4240, 44733), (4440, 42718), (4588, 41340), (4810, 39432), (4836, 39220), (4929, 38480), (5512, 34410), (5735, 33072), (5772, 32860), (5883, 32240), (6045, 31376), (6360, 29822), (6448, 29415), (6572, 28860), (6882, 27560), (6890, 27528), (7215, 26288), (7440, 25493), (7696, 24645), (7844, 24180), (8060, 23532), (8215, 23088), (8268, 22940), (8880, 21359), (9176, 20670), (9620, 19716), (9672, 19610), (9805, 19344), (9858, 19240), (10335, 18352), (11024, 17205), (11470, 16536), (11544, 16430), (11766, 16120), (12090, 15688), (12720, 14911), (13144, 14430), (13764, 13780)]