664933920

素因数分解:

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

素因数の和:1712

約数の個数: 288

約数和(自身を含む): 2581383168

約数和(自身を除く): 1916449248

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, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 480, 490, 510, 544, 560, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1120, 1176, 1190, 1360, 1428, 1470, 1568, 1632, 1663, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2720, 2856, 2940, 3326, 3332, 3360, 3570, 3808, 3920, 4080, 4165, 4704, 4760, 4989, 4998, 5712, 5880, 6652, 6664, 7140, 7840, 8160, 8315, 8330, 9520, 9978, 9996, 11424, 11641, 11760, 12495, 13304, 13328, 14280, 16630, 16660, 19040, 19956, 19992, 23282, 23520, 24945, 24990, 26608, 26656, 28271, 28560, 33260, 33320, 34923, 39912, 39984, 46564, 49890, 49980, 53216, 56542, 57120, 58205, 66520, 66640, 69846, 79824, 79968, 81487, 84813, 93128, 99780, 99960, 113084, 116410, 133040, 133280, 139692, 141355, 159648, 162974, 169626, 174615, 186256, 197897, 199560, 199920, 226168, 232820, 244461, 266080, 279384, 282710, 325948, 339252, 349230, 372512, 395794, 399120, 399840, 407435, 424065, 452336, 465640, 488922, 558768, 565420, 593691, 651896, 678504, 698460, 791588, 798240, 814870, 848130, 904672, 931280, 977844, 989485, 1117536, 1130840, 1187382, 1222305, 1303792, 1357008, 1385279, 1396920, 1583176, 1629740, 1696260, 1862560, 1955688, 1978970, 2261680, 2374764, 2444610, 2607584, 2714016, 2770558, 2793840, 2968455, 3166352, 3259480, 3392520, 3911376, 3957940, 4155837, 4523360, 4749528, 4889220, 5541116, 5587680, 5936910, 6332704, 6518960, 6785040, 6926395, 7822752, 7915880, 8311674, 9499056, 9778440, 11082232, 11873820, 13037920, 13570080, 13852790, 15831760, 16623348, 18998112, 19556880, 20779185, 22164464, 23747640, 27705580, 31663520, 33246696, 39113760, 41558370, 44328928, 47495280, 55411160, 66493392, 83116740, 94990560, 110822320, 132986784, 166233480, 221644640, 332466960, 664933920]

約数ペア:

[(1, 664933920), (2, 332466960), (3, 221644640), (4, 166233480), (5, 132986784), (6, 110822320), (7, 94990560), (8, 83116740), (10, 66493392), (12, 55411160), (14, 47495280), (15, 44328928), (16, 41558370), (17, 39113760), (20, 33246696), (21, 31663520), (24, 27705580), (28, 23747640), (30, 22164464), (32, 20779185), (34, 19556880), (35, 18998112), (40, 16623348), (42, 15831760), (48, 13852790), (49, 13570080), (51, 13037920), (56, 11873820), (60, 11082232), (68, 9778440), (70, 9499056), (80, 8311674), (84, 7915880), (85, 7822752), (96, 6926395), (98, 6785040), (102, 6518960), (105, 6332704), (112, 5936910), (119, 5587680), (120, 5541116), (136, 4889220), (140, 4749528), (147, 4523360), (160, 4155837), (168, 3957940), (170, 3911376), (196, 3392520), (204, 3259480), (210, 3166352), (224, 2968455), (238, 2793840), (240, 2770558), (245, 2714016), (255, 2607584), (272, 2444610), (280, 2374764), (294, 2261680), (336, 1978970), (340, 1955688), (357, 1862560), (392, 1696260), (408, 1629740), (420, 1583176), (476, 1396920), (480, 1385279), (490, 1357008), (510, 1303792), (544, 1222305), (560, 1187382), (588, 1130840), (595, 1117536), (672, 989485), (680, 977844), (714, 931280), (735, 904672), (784, 848130), (816, 814870), (833, 798240), (840, 791588), (952, 698460), (980, 678504), (1020, 651896), (1120, 593691), (1176, 565420), (1190, 558768), (1360, 488922), (1428, 465640), (1470, 452336), (1568, 424065), (1632, 407435), (1663, 399840), (1666, 399120), (1680, 395794), (1785, 372512), (1904, 349230), (1960, 339252), (2040, 325948), (2352, 282710), (2380, 279384), (2499, 266080), (2720, 244461), (2856, 232820), (2940, 226168), (3326, 199920), (3332, 199560), (3360, 197897), (3570, 186256), (3808, 174615), (3920, 169626), (4080, 162974), (4165, 159648), (4704, 141355), (4760, 139692), (4989, 133280), (4998, 133040), (5712, 116410), (5880, 113084), (6652, 99960), (6664, 99780), (7140, 93128), (7840, 84813), (8160, 81487), (8315, 79968), (8330, 79824), (9520, 69846), (9978, 66640), (9996, 66520), (11424, 58205), (11641, 57120), (11760, 56542), (12495, 53216), (13304, 49980), (13328, 49890), (14280, 46564), (16630, 39984), (16660, 39912), (19040, 34923), (19956, 33320), (19992, 33260), (23282, 28560), (23520, 28271), (24945, 26656), (24990, 26608)]