1423124560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 240

約数和(自身を含む): 4022992512

約数和(自身を除く): 2599867952

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 43, 44, 52, 55, 65, 80, 86, 88, 104, 110, 121, 130, 143, 172, 176, 208, 215, 220, 242, 260, 263, 286, 344, 430, 440, 473, 484, 520, 526, 559, 572, 605, 688, 715, 860, 880, 946, 968, 1040, 1052, 1118, 1144, 1210, 1315, 1430, 1573, 1720, 1892, 1936, 2104, 2236, 2288, 2365, 2420, 2630, 2795, 2860, 2893, 3146, 3419, 3440, 3784, 4208, 4472, 4730, 4840, 5203, 5260, 5590, 5720, 5786, 6149, 6292, 6838, 7568, 7865, 8944, 9460, 9680, 10406, 10520, 11180, 11309, 11440, 11572, 12298, 12584, 13676, 14465, 15730, 17095, 18920, 20812, 21040, 22360, 22618, 23144, 24596, 25168, 26015, 27352, 28930, 30745, 31460, 31823, 34190, 37609, 37840, 41624, 44720, 45236, 46288, 49192, 52030, 54704, 56545, 57860, 61490, 62920, 63646, 67639, 68380, 75218, 83248, 90472, 98384, 104060, 113090, 115720, 122980, 124399, 125840, 127292, 135278, 136760, 147017, 150436, 159115, 180944, 188045, 208120, 226180, 231440, 245960, 248798, 254584, 270556, 273520, 294034, 300872, 318230, 338195, 376090, 413699, 416240, 452360, 491920, 497596, 509168, 541112, 588068, 601744, 621995, 636460, 676390, 735085, 752180, 827398, 904720, 995192, 1082224, 1176136, 1243990, 1272920, 1352780, 1368389, 1470170, 1504360, 1617187, 1654796, 1990384, 2068495, 2352272, 2487980, 2545840, 2705560, 2736778, 2940340, 3008720, 3234374, 3309592, 4136990, 4975960, 5411120, 5473556, 5880680, 6468748, 6619184, 6841945, 8085935, 8273980, 9951920, 10947112, 11761360, 12937496, 13683890, 16171870, 16547960, 17789057, 21894224, 25874992, 27367780, 32343740, 33095920, 35578114, 54735560, 64687480, 71156228, 88945285, 109471120, 129374960, 142312456, 177890570, 284624912, 355781140, 711562280, 1423124560]

約数ペア:

[(1, 1423124560), (2, 711562280), (4, 355781140), (5, 284624912), (8, 177890570), (10, 142312456), (11, 129374960), (13, 109471120), (16, 88945285), (20, 71156228), (22, 64687480), (26, 54735560), (40, 35578114), (43, 33095920), (44, 32343740), (52, 27367780), (55, 25874992), (65, 21894224), (80, 17789057), (86, 16547960), (88, 16171870), (104, 13683890), (110, 12937496), (121, 11761360), (130, 10947112), (143, 9951920), (172, 8273980), (176, 8085935), (208, 6841945), (215, 6619184), (220, 6468748), (242, 5880680), (260, 5473556), (263, 5411120), (286, 4975960), (344, 4136990), (430, 3309592), (440, 3234374), (473, 3008720), (484, 2940340), (520, 2736778), (526, 2705560), (559, 2545840), (572, 2487980), (605, 2352272), (688, 2068495), (715, 1990384), (860, 1654796), (880, 1617187), (946, 1504360), (968, 1470170), (1040, 1368389), (1052, 1352780), (1118, 1272920), (1144, 1243990), (1210, 1176136), (1315, 1082224), (1430, 995192), (1573, 904720), (1720, 827398), (1892, 752180), (1936, 735085), (2104, 676390), (2236, 636460), (2288, 621995), (2365, 601744), (2420, 588068), (2630, 541112), (2795, 509168), (2860, 497596), (2893, 491920), (3146, 452360), (3419, 416240), (3440, 413699), (3784, 376090), (4208, 338195), (4472, 318230), (4730, 300872), (4840, 294034), (5203, 273520), (5260, 270556), (5590, 254584), (5720, 248798), (5786, 245960), (6149, 231440), (6292, 226180), (6838, 208120), (7568, 188045), (7865, 180944), (8944, 159115), (9460, 150436), (9680, 147017), (10406, 136760), (10520, 135278), (11180, 127292), (11309, 125840), (11440, 124399), (11572, 122980), (12298, 115720), (12584, 113090), (13676, 104060), (14465, 98384), (15730, 90472), (17095, 83248), (18920, 75218), (20812, 68380), (21040, 67639), (22360, 63646), (22618, 62920), (23144, 61490), (24596, 57860), (25168, 56545), (26015, 54704), (27352, 52030), (28930, 49192), (30745, 46288), (31460, 45236), (31823, 44720), (34190, 41624), (37609, 37840)]