189981120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1707

約数の個数: 224

約数和(自身を含む): 730349568

約数和(自身を除く): 540368448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1663, 1680, 1785, 1904, 2040, 2240, 2380, 2720, 2856, 3264, 3326, 3360, 3570, 3808, 4080, 4760, 4989, 5440, 5712, 6652, 6720, 7140, 7616, 8160, 8315, 9520, 9978, 11424, 11641, 13304, 14280, 16320, 16630, 19040, 19956, 22848, 23282, 24945, 26608, 28271, 28560, 33260, 34923, 38080, 39912, 46564, 49890, 53216, 56542, 57120, 58205, 66520, 69846, 79824, 84813, 93128, 99780, 106432, 113084, 114240, 116410, 133040, 139692, 141355, 159648, 169626, 174615, 186256, 197897, 199560, 226168, 232820, 266080, 279384, 282710, 319296, 339252, 349230, 372512, 395794, 399120, 424065, 452336, 465640, 532160, 558768, 565420, 593691, 678504, 698460, 745024, 791588, 798240, 848130, 904672, 931280, 989485, 1117536, 1130840, 1187382, 1357008, 1396920, 1583176, 1596480, 1696260, 1809344, 1862560, 1978970, 2235072, 2261680, 2374764, 2714016, 2793840, 2968455, 3166352, 3392520, 3725120, 3957940, 4523360, 4749528, 5428032, 5587680, 5936910, 6332704, 6785040, 7915880, 9046720, 9499056, 11175360, 11873820, 12665408, 13570080, 15831760, 18998112, 23747640, 27140160, 31663520, 37996224, 47495280, 63327040, 94990560, 189981120]

約数ペア:

[(1, 189981120), (2, 94990560), (3, 63327040), (4, 47495280), (5, 37996224), (6, 31663520), (7, 27140160), (8, 23747640), (10, 18998112), (12, 15831760), (14, 13570080), (15, 12665408), (16, 11873820), (17, 11175360), (20, 9499056), (21, 9046720), (24, 7915880), (28, 6785040), (30, 6332704), (32, 5936910), (34, 5587680), (35, 5428032), (40, 4749528), (42, 4523360), (48, 3957940), (51, 3725120), (56, 3392520), (60, 3166352), (64, 2968455), (68, 2793840), (70, 2714016), (80, 2374764), (84, 2261680), (85, 2235072), (96, 1978970), (102, 1862560), (105, 1809344), (112, 1696260), (119, 1596480), (120, 1583176), (136, 1396920), (140, 1357008), (160, 1187382), (168, 1130840), (170, 1117536), (192, 989485), (204, 931280), (210, 904672), (224, 848130), (238, 798240), (240, 791588), (255, 745024), (272, 698460), (280, 678504), (320, 593691), (336, 565420), (340, 558768), (357, 532160), (408, 465640), (420, 452336), (448, 424065), (476, 399120), (480, 395794), (510, 372512), (544, 349230), (560, 339252), (595, 319296), (672, 282710), (680, 279384), (714, 266080), (816, 232820), (840, 226168), (952, 199560), (960, 197897), (1020, 186256), (1088, 174615), (1120, 169626), (1190, 159648), (1344, 141355), (1360, 139692), (1428, 133040), (1632, 116410), (1663, 114240), (1680, 113084), (1785, 106432), (1904, 99780), (2040, 93128), (2240, 84813), (2380, 79824), (2720, 69846), (2856, 66520), (3264, 58205), (3326, 57120), (3360, 56542), (3570, 53216), (3808, 49890), (4080, 46564), (4760, 39912), (4989, 38080), (5440, 34923), (5712, 33260), (6652, 28560), (6720, 28271), (7140, 26608), (7616, 24945), (8160, 23282), (8315, 22848), (9520, 19956), (9978, 19040), (11424, 16630), (11641, 16320), (13304, 14280)]