84336840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{683}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 320112000

約数和(自身を除く): 235775160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 683, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1366, 1372, 1470, 1715, 1764, 1960, 2049, 2058, 2205, 2520, 2732, 2744, 2940, 3087, 3415, 3430, 3528, 4098, 4116, 4410, 4781, 5145, 5464, 5880, 6147, 6174, 6830, 6860, 8196, 8232, 8820, 9562, 10245, 10290, 12294, 12348, 13660, 13720, 14343, 15435, 16392, 17640, 19124, 20490, 20580, 23905, 24588, 24696, 27320, 28686, 30735, 30870, 33467, 38248, 40980, 41160, 43029, 47810, 49176, 57372, 61470, 61740, 66934, 71715, 81960, 86058, 95620, 100401, 114744, 122940, 123480, 133868, 143430, 167335, 172116, 191240, 200802, 215145, 234269, 245880, 267736, 286860, 301203, 334670, 344232, 401604, 430290, 468538, 502005, 573720, 602406, 669340, 702807, 803208, 860580, 937076, 1004010, 1171345, 1204812, 1338680, 1405614, 1506015, 1721160, 1874152, 2008020, 2108421, 2342690, 2409624, 2811228, 3012030, 3514035, 4016040, 4216842, 4685380, 5622456, 6024060, 7028070, 8433684, 9370760, 10542105, 12048120, 14056140, 16867368, 21084210, 28112280, 42168420, 84336840]

約数ペア:

[(1, 84336840), (2, 42168420), (3, 28112280), (4, 21084210), (5, 16867368), (6, 14056140), (7, 12048120), (8, 10542105), (9, 9370760), (10, 8433684), (12, 7028070), (14, 6024060), (15, 5622456), (18, 4685380), (20, 4216842), (21, 4016040), (24, 3514035), (28, 3012030), (30, 2811228), (35, 2409624), (36, 2342690), (40, 2108421), (42, 2008020), (45, 1874152), (49, 1721160), (56, 1506015), (60, 1405614), (63, 1338680), (70, 1204812), (72, 1171345), (84, 1004010), (90, 937076), (98, 860580), (105, 803208), (120, 702807), (126, 669340), (140, 602406), (147, 573720), (168, 502005), (180, 468538), (196, 430290), (210, 401604), (245, 344232), (252, 334670), (280, 301203), (294, 286860), (315, 267736), (343, 245880), (360, 234269), (392, 215145), (420, 200802), (441, 191240), (490, 172116), (504, 167335), (588, 143430), (630, 133868), (683, 123480), (686, 122940), (735, 114744), (840, 100401), (882, 95620), (980, 86058), (1029, 81960), (1176, 71715), (1260, 66934), (1366, 61740), (1372, 61470), (1470, 57372), (1715, 49176), (1764, 47810), (1960, 43029), (2049, 41160), (2058, 40980), (2205, 38248), (2520, 33467), (2732, 30870), (2744, 30735), (2940, 28686), (3087, 27320), (3415, 24696), (3430, 24588), (3528, 23905), (4098, 20580), (4116, 20490), (4410, 19124), (4781, 17640), (5145, 16392), (5464, 15435), (5880, 14343), (6147, 13720), (6174, 13660), (6830, 12348), (6860, 12294), (8196, 10290), (8232, 10245), (8820, 9562)]