198631440

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 400

約数和(自身を含む): 821018880

約数和(自身を除く): 622387440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 81, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 151, 162, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 290, 302, 315, 324, 336, 348, 360, 378, 405, 406, 420, 432, 435, 453, 464, 504, 522, 540, 560, 567, 580, 604, 609, 630, 648, 696, 720, 755, 756, 783, 810, 812, 840, 870, 906, 945, 1008, 1015, 1044, 1057, 1080, 1134, 1160, 1208, 1218, 1260, 1296, 1305, 1359, 1392, 1510, 1512, 1566, 1620, 1624, 1680, 1740, 1812, 1827, 1890, 2030, 2088, 2114, 2160, 2265, 2268, 2320, 2349, 2416, 2436, 2520, 2610, 2718, 2835, 3020, 3024, 3045, 3132, 3171, 3240, 3248, 3480, 3624, 3654, 3780, 3915, 4060, 4077, 4176, 4228, 4379, 4530, 4536, 4698, 4872, 5040, 5220, 5285, 5436, 5481, 5670, 6040, 6090, 6264, 6342, 6480, 6795, 6960, 7248, 7308, 7560, 7830, 8120, 8154, 8456, 8758, 9060, 9072, 9135, 9396, 9513, 9744, 10440, 10570, 10872, 10962, 11340, 11745, 12080, 12180, 12231, 12528, 12684, 13137, 13590, 14616, 15120, 15660, 15855, 16240, 16308, 16443, 16912, 17516, 18120, 18270, 18792, 19026, 20385, 20880, 21140, 21744, 21895, 21924, 22680, 23490, 24360, 24462, 25368, 26274, 27180, 27405, 28539, 29232, 30653, 31320, 31710, 32616, 32886, 35032, 36240, 36540, 37584, 38052, 39411, 40770, 42280, 43790, 43848, 45360, 46980, 47565, 48720, 48924, 50736, 52548, 54360, 54810, 57078, 61155, 61306, 62640, 63420, 65232, 65685, 65772, 70064, 73080, 76104, 78822, 81540, 82215, 84560, 85617, 87580, 87696, 91959, 93960, 95130, 97848, 105096, 108720, 109620, 114156, 118233, 122310, 122612, 126840, 131370, 131544, 142695, 146160, 152208, 153265, 157644, 163080, 164430, 171234, 175160, 183918, 187920, 190260, 195696, 197055, 210192, 219240, 228312, 236466, 244620, 245224, 253680, 262740, 263088, 275877, 285390, 306530, 315288, 326160, 328860, 342468, 350320, 354699, 367836, 380520, 394110, 428085, 438480, 456624, 459795, 472932, 489240, 490448, 525480, 551754, 570780, 591165, 613060, 630576, 657720, 684936, 709398, 735672, 761040, 788220, 827631, 856170, 919590, 945864, 978480, 1050960, 1103508, 1141560, 1182330, 1226120, 1315440, 1369872, 1379385, 1418796, 1471344, 1576440, 1655262, 1712340, 1773495, 1839180, 1891728, 2207016, 2283120, 2364660, 2452240, 2482893, 2758770, 2837592, 3152880, 3310524, 3424680, 3546990, 3678360, 4138155, 4414032, 4729320, 4965786, 5517540, 5675184, 6621048, 6849360, 7093980, 7356720, 8276310, 9458640, 9931572, 11035080, 12414465, 13242096, 14187960, 16552620, 19863144, 22070160, 24828930, 28375920, 33105240, 39726288, 49657860, 66210480, 99315720, 198631440]

約数ペア:

[(1, 198631440), (2, 99315720), (3, 66210480), (4, 49657860), (5, 39726288), (6, 33105240), (7, 28375920), (8, 24828930), (9, 22070160), (10, 19863144), (12, 16552620), (14, 14187960), (15, 13242096), (16, 12414465), (18, 11035080), (20, 9931572), (21, 9458640), (24, 8276310), (27, 7356720), (28, 7093980), (29, 6849360), (30, 6621048), (35, 5675184), (36, 5517540), (40, 4965786), (42, 4729320), (45, 4414032), (48, 4138155), (54, 3678360), (56, 3546990), (58, 3424680), (60, 3310524), (63, 3152880), (70, 2837592), (72, 2758770), (80, 2482893), (81, 2452240), (84, 2364660), (87, 2283120), (90, 2207016), (105, 1891728), (108, 1839180), (112, 1773495), (116, 1712340), (120, 1655262), (126, 1576440), (135, 1471344), (140, 1418796), (144, 1379385), (145, 1369872), (151, 1315440), (162, 1226120), (168, 1182330), (174, 1141560), (180, 1103508), (189, 1050960), (203, 978480), (210, 945864), (216, 919590), (232, 856170), (240, 827631), (252, 788220), (261, 761040), (270, 735672), (280, 709398), (290, 684936), (302, 657720), (315, 630576), (324, 613060), (336, 591165), (348, 570780), (360, 551754), (378, 525480), (405, 490448), (406, 489240), (420, 472932), (432, 459795), (435, 456624), (453, 438480), (464, 428085), (504, 394110), (522, 380520), (540, 367836), (560, 354699), (567, 350320), (580, 342468), (604, 328860), (609, 326160), (630, 315288), (648, 306530), (696, 285390), (720, 275877), (755, 263088), (756, 262740), (783, 253680), (810, 245224), (812, 244620), (840, 236466), (870, 228312), (906, 219240), (945, 210192), (1008, 197055), (1015, 195696), (1044, 190260), (1057, 187920), (1080, 183918), (1134, 175160), (1160, 171234), (1208, 164430), (1218, 163080), (1260, 157644), (1296, 153265), (1305, 152208), (1359, 146160), (1392, 142695), (1510, 131544), (1512, 131370), (1566, 126840), (1620, 122612), (1624, 122310), (1680, 118233), (1740, 114156), (1812, 109620), (1827, 108720), (1890, 105096), (2030, 97848), (2088, 95130), (2114, 93960), (2160, 91959), (2265, 87696), (2268, 87580), (2320, 85617), (2349, 84560), (2416, 82215), (2436, 81540), (2520, 78822), (2610, 76104), (2718, 73080), (2835, 70064), (3020, 65772), (3024, 65685), (3045, 65232), (3132, 63420), (3171, 62640), (3240, 61306), (3248, 61155), (3480, 57078), (3624, 54810), (3654, 54360), (3780, 52548), (3915, 50736), (4060, 48924), (4077, 48720), (4176, 47565), (4228, 46980), (4379, 45360), (4530, 43848), (4536, 43790), (4698, 42280), (4872, 40770), (5040, 39411), (5220, 38052), (5285, 37584), (5436, 36540), (5481, 36240), (5670, 35032), (6040, 32886), (6090, 32616), (6264, 31710), (6342, 31320), (6480, 30653), (6795, 29232), (6960, 28539), (7248, 27405), (7308, 27180), (7560, 26274), (7830, 25368), (8120, 24462), (8154, 24360), (8456, 23490), (8758, 22680), (9060, 21924), (9072, 21895), (9135, 21744), (9396, 21140), (9513, 20880), (9744, 20385), (10440, 19026), (10570, 18792), (10872, 18270), (10962, 18120), (11340, 17516), (11745, 16912), (12080, 16443), (12180, 16308), (12231, 16240), (12528, 15855), (12684, 15660), (13137, 15120), (13590, 14616)]