1919329920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1153}}^1$

素因数の和:1212

約数の個数: 288

約数和(自身を含む): 7046589420

約数和(自身を除く): 5127259500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 289, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 578, 612, 640, 680, 720, 765, 816, 867, 960, 1020, 1088, 1152, 1153, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 1920, 2040, 2176, 2306, 2312, 2448, 2601, 2720, 2880, 2890, 3060, 3264, 3459, 3468, 4080, 4335, 4612, 4624, 4896, 5202, 5440, 5760, 5765, 5780, 6120, 6528, 6918, 6936, 8160, 8670, 9224, 9248, 9792, 10377, 10404, 10880, 11530, 11560, 12240, 13005, 13836, 13872, 16320, 17295, 17340, 18448, 18496, 19584, 19601, 20754, 20808, 23060, 23120, 24480, 26010, 27672, 27744, 32640, 34590, 34680, 36896, 36992, 39202, 41508, 41616, 46120, 46240, 48960, 51885, 52020, 55344, 55488, 58803, 69180, 69360, 73792, 78404, 83016, 83232, 92240, 92480, 97920, 98005, 103770, 104040, 110688, 110976, 117606, 138360, 138720, 147584, 156808, 166032, 166464, 176409, 184480, 184960, 196010, 207540, 208080, 221376, 235212, 276720, 277440, 294015, 313616, 332064, 332928, 333217, 352818, 368960, 392020, 415080, 416160, 442752, 470424, 553440, 554880, 588030, 627232, 664128, 666434, 705636, 737920, 784040, 830160, 832320, 882045, 940848, 999651, 1106880, 1176060, 1254464, 1328256, 1332868, 1411272, 1568080, 1660320, 1664640, 1666085, 1764090, 1881696, 1999302, 2213760, 2352120, 2508928, 2665736, 2822544, 2998953, 3136160, 3320640, 3332170, 3528180, 3763392, 3998604, 4704240, 4998255, 5331472, 5645088, 5997906, 6272320, 6641280, 6664340, 7056360, 7526784, 7997208, 9408480, 9996510, 10662944, 11290176, 11995812, 12544640, 13328680, 14112720, 14994765, 15994416, 18816960, 19993020, 21325888, 22580352, 23991624, 26657360, 28225440, 29989530, 31988832, 37633920, 39986040, 42651776, 47983248, 53314720, 56450880, 59979060, 63977664, 79972080, 95966496, 106629440, 112901760, 119958120, 127955328, 159944160, 191932992, 213258880, 239916240, 319888320, 383865984, 479832480, 639776640, 959664960, 1919329920]

約数ペア:

[(1, 1919329920), (2, 959664960), (3, 639776640), (4, 479832480), (5, 383865984), (6, 319888320), (8, 239916240), (9, 213258880), (10, 191932992), (12, 159944160), (15, 127955328), (16, 119958120), (17, 112901760), (18, 106629440), (20, 95966496), (24, 79972080), (30, 63977664), (32, 59979060), (34, 56450880), (36, 53314720), (40, 47983248), (45, 42651776), (48, 39986040), (51, 37633920), (60, 31988832), (64, 29989530), (68, 28225440), (72, 26657360), (80, 23991624), (85, 22580352), (90, 21325888), (96, 19993020), (102, 18816960), (120, 15994416), (128, 14994765), (136, 14112720), (144, 13328680), (153, 12544640), (160, 11995812), (170, 11290176), (180, 10662944), (192, 9996510), (204, 9408480), (240, 7997208), (255, 7526784), (272, 7056360), (288, 6664340), (289, 6641280), (306, 6272320), (320, 5997906), (340, 5645088), (360, 5331472), (384, 4998255), (408, 4704240), (480, 3998604), (510, 3763392), (544, 3528180), (576, 3332170), (578, 3320640), (612, 3136160), (640, 2998953), (680, 2822544), (720, 2665736), (765, 2508928), (816, 2352120), (867, 2213760), (960, 1999302), (1020, 1881696), (1088, 1764090), (1152, 1666085), (1153, 1664640), (1156, 1660320), (1224, 1568080), (1360, 1411272), (1440, 1332868), (1445, 1328256), (1530, 1254464), (1632, 1176060), (1734, 1106880), (1920, 999651), (2040, 940848), (2176, 882045), (2306, 832320), (2312, 830160), (2448, 784040), (2601, 737920), (2720, 705636), (2880, 666434), (2890, 664128), (3060, 627232), (3264, 588030), (3459, 554880), (3468, 553440), (4080, 470424), (4335, 442752), (4612, 416160), (4624, 415080), (4896, 392020), (5202, 368960), (5440, 352818), (5760, 333217), (5765, 332928), (5780, 332064), (6120, 313616), (6528, 294015), (6918, 277440), (6936, 276720), (8160, 235212), (8670, 221376), (9224, 208080), (9248, 207540), (9792, 196010), (10377, 184960), (10404, 184480), (10880, 176409), (11530, 166464), (11560, 166032), (12240, 156808), (13005, 147584), (13836, 138720), (13872, 138360), (16320, 117606), (17295, 110976), (17340, 110688), (18448, 104040), (18496, 103770), (19584, 98005), (19601, 97920), (20754, 92480), (20808, 92240), (23060, 83232), (23120, 83016), (24480, 78404), (26010, 73792), (27672, 69360), (27744, 69180), (32640, 58803), (34590, 55488), (34680, 55344), (36896, 52020), (36992, 51885), (39202, 48960), (41508, 46240), (41616, 46120)]