1989723840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 448

約数和(自身を含む): 7264481280

約数和(自身を除く): 5274757440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 37, 39, 40, 48, 52, 60, 62, 64, 65, 74, 78, 80, 93, 96, 104, 111, 120, 124, 130, 139, 148, 155, 156, 160, 185, 186, 192, 195, 208, 222, 240, 248, 260, 278, 296, 310, 312, 320, 370, 372, 390, 403, 416, 417, 444, 465, 480, 481, 496, 520, 555, 556, 592, 620, 624, 695, 740, 744, 780, 806, 832, 834, 888, 930, 960, 962, 992, 1040, 1110, 1112, 1147, 1184, 1209, 1240, 1248, 1390, 1443, 1480, 1488, 1560, 1612, 1668, 1776, 1807, 1860, 1924, 1984, 2015, 2080, 2085, 2220, 2224, 2294, 2368, 2405, 2418, 2480, 2496, 2780, 2886, 2960, 2976, 3120, 3224, 3336, 3441, 3552, 3614, 3720, 3848, 4030, 4160, 4170, 4309, 4440, 4448, 4588, 4810, 4836, 4960, 5143, 5421, 5560, 5735, 5772, 5920, 5952, 6045, 6240, 6448, 6672, 6882, 7104, 7215, 7228, 7440, 7696, 8060, 8340, 8618, 8880, 8896, 9035, 9176, 9620, 9672, 9920, 10286, 10842, 11120, 11470, 11544, 11840, 12090, 12480, 12896, 12927, 13344, 13764, 14430, 14456, 14880, 14911, 15392, 15429, 16120, 16680, 17205, 17236, 17760, 18070, 18352, 19240, 19344, 20572, 21545, 21684, 22240, 22940, 23088, 24180, 25715, 25792, 25854, 26688, 27105, 27528, 28860, 28912, 29760, 29822, 30784, 30858, 32240, 33360, 34410, 34472, 35520, 36140, 36704, 38480, 38688, 41144, 43090, 43368, 44480, 44733, 45880, 46176, 48360, 51430, 51708, 54210, 55056, 56017, 57720, 57824, 59644, 61716, 64480, 64635, 66720, 66859, 68820, 68944, 72280, 73408, 74555, 76960, 77145, 77376, 82288, 86180, 86736, 89466, 91760, 92352, 96720, 102860, 103416, 108420, 110112, 112034, 115440, 115648, 119288, 123432, 128960, 129270, 133440, 133718, 137640, 137888, 144560, 149110, 153920, 154290, 159433, 164576, 168051, 172360, 173472, 178932, 183520, 193440, 200577, 205720, 206832, 216840, 220224, 223665, 224068, 230880, 238576, 246864, 258540, 267436, 275280, 275776, 280085, 289120, 298220, 308580, 318866, 329152, 334295, 336102, 344720, 346944, 357864, 367040, 386880, 401154, 411440, 413664, 433680, 447330, 448136, 461760, 477152, 478299, 493728, 517080, 534872, 550560, 560170, 578240, 596440, 617160, 637732, 668590, 672204, 689440, 715728, 797165, 802308, 822880, 827328, 840255, 867360, 894660, 896272, 954304, 956598, 987456, 1002885, 1034160, 1069744, 1101120, 1120340, 1192880, 1234320, 1275464, 1337180, 1344408, 1378880, 1431456, 1594330, 1604616, 1645760, 1680510, 1734720, 1789320, 1792544, 1913196, 2005770, 2068320, 2072629, 2139488, 2240680, 2385760, 2391495, 2468640, 2550928, 2674360, 2688816, 2862912, 3188660, 3209232, 3361020, 3578640, 3585088, 3826392, 4011540, 4136640, 4145258, 4278976, 4481360, 4771520, 4782990, 4937280, 5101856, 5348720, 5377632, 6217887, 6377320, 6418464, 6722040, 7157280, 7652784, 8023080, 8290516, 8962720, 9565980, 10203712, 10363145, 10697440, 10755264, 12435774, 12754640, 12836928, 13444080, 14314560, 15305568, 16046160, 16581032, 17925440, 19131960, 20726290, 21394880, 24871548, 25509280, 26888160, 30611136, 31089435, 32092320, 33162064, 38263920, 41452580, 49743096, 51018560, 53776320, 62178870, 64184640, 66324128, 76527840, 82905160, 99486192, 124357740, 132648256, 153055680, 165810320, 198972384, 248715480, 331620640, 397944768, 497430960, 663241280, 994861920, 1989723840]

約数ペア:

[(1, 1989723840), (2, 994861920), (3, 663241280), (4, 497430960), (5, 397944768), (6, 331620640), (8, 248715480), (10, 198972384), (12, 165810320), (13, 153055680), (15, 132648256), (16, 124357740), (20, 99486192), (24, 82905160), (26, 76527840), (30, 66324128), (31, 64184640), (32, 62178870), (37, 53776320), (39, 51018560), (40, 49743096), (48, 41452580), (52, 38263920), (60, 33162064), (62, 32092320), (64, 31089435), (65, 30611136), (74, 26888160), (78, 25509280), (80, 24871548), (93, 21394880), (96, 20726290), (104, 19131960), (111, 17925440), (120, 16581032), (124, 16046160), (130, 15305568), (139, 14314560), (148, 13444080), (155, 12836928), (156, 12754640), (160, 12435774), (185, 10755264), (186, 10697440), (192, 10363145), (195, 10203712), (208, 9565980), (222, 8962720), (240, 8290516), (248, 8023080), (260, 7652784), (278, 7157280), (296, 6722040), (310, 6418464), (312, 6377320), (320, 6217887), (370, 5377632), (372, 5348720), (390, 5101856), (403, 4937280), (416, 4782990), (417, 4771520), (444, 4481360), (465, 4278976), (480, 4145258), (481, 4136640), (496, 4011540), (520, 3826392), (555, 3585088), (556, 3578640), (592, 3361020), (620, 3209232), (624, 3188660), (695, 2862912), (740, 2688816), (744, 2674360), (780, 2550928), (806, 2468640), (832, 2391495), (834, 2385760), (888, 2240680), (930, 2139488), (960, 2072629), (962, 2068320), (992, 2005770), (1040, 1913196), (1110, 1792544), (1112, 1789320), (1147, 1734720), (1184, 1680510), (1209, 1645760), (1240, 1604616), (1248, 1594330), (1390, 1431456), (1443, 1378880), (1480, 1344408), (1488, 1337180), (1560, 1275464), (1612, 1234320), (1668, 1192880), (1776, 1120340), (1807, 1101120), (1860, 1069744), (1924, 1034160), (1984, 1002885), (2015, 987456), (2080, 956598), (2085, 954304), (2220, 896272), (2224, 894660), (2294, 867360), (2368, 840255), (2405, 827328), (2418, 822880), (2480, 802308), (2496, 797165), (2780, 715728), (2886, 689440), (2960, 672204), (2976, 668590), (3120, 637732), (3224, 617160), (3336, 596440), (3441, 578240), (3552, 560170), (3614, 550560), (3720, 534872), (3848, 517080), (4030, 493728), (4160, 478299), (4170, 477152), (4309, 461760), (4440, 448136), (4448, 447330), (4588, 433680), (4810, 413664), (4836, 411440), (4960, 401154), (5143, 386880), (5421, 367040), (5560, 357864), (5735, 346944), (5772, 344720), (5920, 336102), (5952, 334295), (6045, 329152), (6240, 318866), (6448, 308580), (6672, 298220), (6882, 289120), (7104, 280085), (7215, 275776), (7228, 275280), (7440, 267436), (7696, 258540), (8060, 246864), (8340, 238576), (8618, 230880), (8880, 224068), (8896, 223665), (9035, 220224), (9176, 216840), (9620, 206832), (9672, 205720), (9920, 200577), (10286, 193440), (10842, 183520), (11120, 178932), (11470, 173472), (11544, 172360), (11840, 168051), (12090, 164576), (12480, 159433), (12896, 154290), (12927, 153920), (13344, 149110), (13764, 144560), (14430, 137888), (14456, 137640), (14880, 133718), (14911, 133440), (15392, 129270), (15429, 128960), (16120, 123432), (16680, 119288), (17205, 115648), (17236, 115440), (17760, 112034), (18070, 110112), (18352, 108420), (19240, 103416), (19344, 102860), (20572, 96720), (21545, 92352), (21684, 91760), (22240, 89466), (22940, 86736), (23088, 86180), (24180, 82288), (25715, 77376), (25792, 77145), (25854, 76960), (26688, 74555), (27105, 73408), (27528, 72280), (28860, 68944), (28912, 68820), (29760, 66859), (29822, 66720), (30784, 64635), (30858, 64480), (32240, 61716), (33360, 59644), (34410, 57824), (34472, 57720), (35520, 56017), (36140, 55056), (36704, 54210), (38480, 51708), (38688, 51430), (41144, 48360), (43090, 46176), (43368, 45880), (44480, 44733)]