18977449920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{138239}}^1$

素因数の和:138283

約数の個数: 224

約数和(自身を含む): 70787727360

約数和(自身を除く): 51810277440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4290, 4576, 5280, 5720, 6240, 6864, 8580, 9152, 10560, 11440, 12480, 13728, 17160, 22880, 27456, 34320, 45760, 68640, 137280, 138239, 276478, 414717, 552956, 691195, 829434, 1105912, 1382390, 1520629, 1658868, 1797107, 2073585, 2211824, 2764780, 3041258, 3317736, 3594214, 4147170, 4423648, 4561887, 5391321, 5529560, 6082516, 6635472, 7188428, 7603145, 8294340, 8847296, 8985535, 9123774, 10782642, 11059120, 12165032, 13270944, 14376856, 15206290, 16588680, 17971070, 18247548, 19768177, 21565284, 22118240, 22809435, 24330064, 26541888, 26956605, 28753712, 30412580, 33177360, 35942140, 36495096, 39536354, 43130568, 44236480, 45618870, 48660128, 53913210, 57507424, 59304531, 60825160, 66354720, 71884280, 72990192, 79072708, 86261136, 91237740, 97320256, 98840885, 107826420, 115014848, 118609062, 121650320, 132709440, 143768560, 145980384, 158145416, 172522272, 182475480, 197681770, 215652840, 237218124, 243300640, 287537120, 291960768, 296522655, 316290832, 345044544, 364950960, 395363540, 431305680, 474436248, 486601280, 575074240, 593045310, 632581664, 729901920, 790727080, 862611360, 948872496, 1186090620, 1265163328, 1459803840, 1581454160, 1725222720, 1897744992, 2372181240, 3162908320, 3795489984, 4744362480, 6325816640, 9488724960, 18977449920]

約数ペア:

[(1, 18977449920), (2, 9488724960), (3, 6325816640), (4, 4744362480), (5, 3795489984), (6, 3162908320), (8, 2372181240), (10, 1897744992), (11, 1725222720), (12, 1581454160), (13, 1459803840), (15, 1265163328), (16, 1186090620), (20, 948872496), (22, 862611360), (24, 790727080), (26, 729901920), (30, 632581664), (32, 593045310), (33, 575074240), (39, 486601280), (40, 474436248), (44, 431305680), (48, 395363540), (52, 364950960), (55, 345044544), (60, 316290832), (64, 296522655), (65, 291960768), (66, 287537120), (78, 243300640), (80, 237218124), (88, 215652840), (96, 197681770), (104, 182475480), (110, 172522272), (120, 158145416), (130, 145980384), (132, 143768560), (143, 132709440), (156, 121650320), (160, 118609062), (165, 115014848), (176, 107826420), (192, 98840885), (195, 97320256), (208, 91237740), (220, 86261136), (240, 79072708), (260, 72990192), (264, 71884280), (286, 66354720), (312, 60825160), (320, 59304531), (330, 57507424), (352, 53913210), (390, 48660128), (416, 45618870), (429, 44236480), (440, 43130568), (480, 39536354), (520, 36495096), (528, 35942140), (572, 33177360), (624, 30412580), (660, 28753712), (704, 26956605), (715, 26541888), (780, 24330064), (832, 22809435), (858, 22118240), (880, 21565284), (960, 19768177), (1040, 18247548), (1056, 17971070), (1144, 16588680), (1248, 15206290), (1320, 14376856), (1430, 13270944), (1560, 12165032), (1716, 11059120), (1760, 10782642), (2080, 9123774), (2112, 8985535), (2145, 8847296), (2288, 8294340), (2496, 7603145), (2640, 7188428), (2860, 6635472), (3120, 6082516), (3432, 5529560), (3520, 5391321), (4160, 4561887), (4290, 4423648), (4576, 4147170), (5280, 3594214), (5720, 3317736), (6240, 3041258), (6864, 2764780), (8580, 2211824), (9152, 2073585), (10560, 1797107), (11440, 1658868), (12480, 1520629), (13728, 1382390), (17160, 1105912), (22880, 829434), (27456, 691195), (34320, 552956), (45760, 414717), (68640, 276478), (137280, 138239)]