68281740800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 720

約数和(自身を含む): 218673566496

約数和(自身を除く): 150391825696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 32, 35, 40, 50, 52, 56, 61, 62, 64, 65, 70, 80, 91, 100, 104, 112, 122, 124, 128, 130, 140, 155, 160, 175, 182, 200, 208, 217, 224, 244, 248, 256, 260, 280, 305, 310, 320, 325, 350, 364, 400, 403, 416, 427, 434, 448, 455, 488, 496, 512, 520, 560, 610, 620, 640, 650, 700, 728, 775, 793, 800, 806, 832, 854, 868, 896, 910, 961, 976, 992, 1040, 1085, 1120, 1220, 1240, 1280, 1300, 1400, 1456, 1525, 1550, 1586, 1600, 1612, 1664, 1708, 1736, 1792, 1820, 1891, 1922, 1952, 1984, 2015, 2080, 2135, 2170, 2240, 2275, 2440, 2480, 2560, 2600, 2800, 2821, 2912, 3050, 3100, 3172, 3200, 3224, 3328, 3416, 3472, 3584, 3640, 3782, 3844, 3904, 3965, 3968, 4030, 4160, 4270, 4340, 4480, 4550, 4805, 4880, 4960, 5200, 5425, 5551, 5600, 5642, 5824, 6100, 6200, 6344, 6400, 6448, 6656, 6727, 6832, 6944, 7280, 7564, 7688, 7808, 7930, 7936, 8060, 8320, 8540, 8680, 8960, 9100, 9455, 9610, 9760, 9920, 10075, 10400, 10675, 10850, 11102, 11200, 11284, 11648, 12200, 12400, 12493, 12688, 12800, 12896, 13237, 13454, 13664, 13888, 14105, 14560, 15128, 15376, 15616, 15860, 15872, 16120, 16640, 17080, 17360, 17920, 18200, 18910, 19220, 19520, 19825, 19840, 20150, 20800, 21350, 21700, 22204, 22400, 22568, 23296, 24025, 24400, 24583, 24800, 24986, 25376, 25792, 26474, 26908, 27328, 27755, 27776, 28210, 29120, 30256, 30752, 31232, 31720, 32240, 33280, 33635, 34160, 34720, 36400, 37820, 38440, 39040, 39650, 39680, 40300, 41600, 42700, 43400, 44408, 44800, 45136, 46592, 47275, 48050, 48800, 49166, 49600, 49972, 50752, 51584, 52948, 53816, 54656, 55510, 55552, 56420, 58240, 58621, 60512, 61504, 62465, 63440, 64480, 66185, 67270, 68320, 69440, 70525, 72800, 75640, 76880, 78080, 79300, 79360, 80600, 83200, 85400, 86800, 87451, 88816, 89600, 90272, 94550, 96100, 97600, 98332, 99200, 99944, 101504, 103168, 105896, 107632, 109312, 111020, 111104, 112840, 116480, 117242, 121024, 122915, 123008, 124930, 126880, 128960, 132370, 134540, 136640, 138775, 138880, 141050, 145600, 151280, 153760, 156160, 158600, 161200, 166400, 168175, 170800, 172081, 173600, 174902, 177632, 180544, 189100, 192200, 195200, 196664, 198400, 199888, 203008, 206336, 211792, 215264, 218624, 222040, 225680, 232960, 234484, 242048, 245830, 246016, 249860, 253760, 257920, 264740, 269080, 273280, 277550, 277760, 282100, 291200, 293105, 302560, 307520, 312325, 317200, 322400, 330925, 336350, 341600, 344162, 347200, 349804, 355264, 361088, 378200, 384400, 390400, 393328, 396800, 399776, 406016, 410347, 423584, 430528, 437255, 444080, 451360, 468968, 484096, 491660, 492032, 499720, 507520, 515840, 529480, 538160, 546560, 555100, 555520, 564200, 582400, 586210, 605120, 614575, 615040, 624650, 634400, 644800, 661850, 672700, 683200, 688324, 694400, 699608, 710528, 722176, 756400, 762073, 768800, 780800, 786656, 799552, 820694, 847168, 860405, 861056, 874510, 888160, 902720, 937936, 968192, 983320, 999440, 1015040, 1031680, 1058960, 1076320, 1093120, 1110200, 1128400, 1164800, 1172420, 1210240, 1229150, 1230080, 1249300, 1268800, 1289600, 1323700, 1345400, 1366400, 1376648, 1388800, 1399216, 1421056, 1444352, 1465525, 1512800, 1524146, 1537600, 1573312, 1599104, 1641388, 1694336, 1720810, 1722112, 1749020, 1776320, 1805440, 1875872, 1966640, 1998880, 2030080, 2051735, 2117920, 2152640, 2186275, 2220400, 2256800, 2344840, 2420480, 2458300, 2460160, 2498600, 2537600, 2579200, 2647400, 2690800, 2732800, 2753296, 2777600, 2798432, 2842112, 2931050, 3025600, 3048292, 3075200, 3146624, 3198208, 3282776, 3388672, 3441620, 3444224, 3498040, 3552640, 3610880, 3751744, 3810365, 3933280, 3997760, 4103470, 4235840, 4302025, 4305280, 4372550, 4440800, 4513600, 4689680, 4840960, 4916600, 4997200, 5075200, 5158400, 5294800, 5334511, 5381600, 5465600, 5506592, 5596864, 5862100, 6051200, 6096584, 6150400, 6293248, 6396416, 6565552, 6777344, 6883240, 6996080, 7105280, 7221760, 7503488, 7620730, 7866560, 7995520, 8206940, 8471680, 8604050, 8610560, 8745100, 8881600, 9027200, 9379360, 9833200, 9994400, 10150400, 10258675, 10589600, 10669022, 10763200, 11013184, 11193728, 11724200, 12102400, 12193168, 12300800, 12586496, 13131104, 13766480, 13992160, 14210560, 15006976, 15241460, 15733120, 15991040, 16413880, 16943360, 17208100, 17221120, 17490200, 17763200, 18054400, 18758720, 19051825, 19666400, 19988800, 20517350, 21179200, 21338044, 21526400, 22026368, 22387456, 23448400, 24204800, 24386336, 26262208, 26672555, 27532960, 27984320, 30013952, 30482920, 31466240, 31982080, 32827760, 33886720, 34416200, 34980400, 35526400, 36108800, 37517440, 38103650, 39332800, 39977600, 41034700, 42358400, 42676088, 43052800, 44052736, 44774912, 46896800, 48772672, 52524416, 53345110, 55065920, 55968640, 60965840, 62932480, 65655520, 68832400, 69960800, 71052800, 75034880, 76207300, 78665600, 79955200, 82069400, 84716800, 85352176, 86105600, 88105472, 93793600, 97545344, 105048832, 106690220, 110131840, 111937280, 121931680, 131311040, 133362775, 137664800, 139921600, 150069760, 152414600, 157331200, 159910400, 164138800, 169433600, 170704352, 187587200, 195090688, 210097664, 213380440, 220263680, 223874560, 243863360, 262622080, 266725550, 275329600, 279843200, 304829200, 314662400, 328277600, 341408704, 375174400, 390181376, 426760880, 440527360, 487726720, 525244160, 533451100, 550659200, 559686400, 609658400, 656555200, 682817408, 750348800, 853521760, 975453440, 1050488320, 1066902200, 1101318400, 1119372800, 1219316800, 1313110400, 1365634816, 1707043520, 1950906880, 2133804400, 2202636800, 2438633600, 2626220800, 2731269632, 3414087040, 4267608800, 4877267200, 5252441600, 6828174080, 8535217600, 9754534400, 13656348160, 17070435200, 34140870400, 68281740800]

約数ペア:

[(1, 68281740800), (2, 34140870400), (4, 17070435200), (5, 13656348160), (7, 9754534400), (8, 8535217600), (10, 6828174080), (13, 5252441600), (14, 4877267200), (16, 4267608800), (20, 3414087040), (25, 2731269632), (26, 2626220800), (28, 2438633600), (31, 2202636800), (32, 2133804400), (35, 1950906880), (40, 1707043520), (50, 1365634816), (52, 1313110400), (56, 1219316800), (61, 1119372800), (62, 1101318400), (64, 1066902200), (65, 1050488320), (70, 975453440), (80, 853521760), (91, 750348800), (100, 682817408), (104, 656555200), (112, 609658400), (122, 559686400), (124, 550659200), (128, 533451100), (130, 525244160), (140, 487726720), (155, 440527360), (160, 426760880), (175, 390181376), (182, 375174400), (200, 341408704), (208, 328277600), (217, 314662400), (224, 304829200), (244, 279843200), (248, 275329600), (256, 266725550), (260, 262622080), (280, 243863360), (305, 223874560), (310, 220263680), (320, 213380440), (325, 210097664), (350, 195090688), (364, 187587200), (400, 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