1989104040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 960

約数和(自身を含む): 9117282240

約数和(自身を除く): 7128178200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 27, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 49, 51, 54, 55, 56, 60, 63, 66, 67, 68, 70, 72, 77, 81, 84, 85, 88, 90, 98, 99, 102, 105, 108, 110, 119, 120, 126, 132, 134, 135, 136, 140, 147, 153, 154, 162, 165, 168, 170, 180, 187, 189, 196, 198, 201, 204, 210, 216, 220, 231, 238, 245, 252, 255, 264, 268, 270, 280, 294, 297, 306, 308, 315, 324, 330, 335, 340, 357, 360, 374, 378, 385, 392, 396, 402, 405, 408, 420, 440, 441, 459, 462, 469, 476, 490, 495, 504, 510, 536, 539, 540, 561, 567, 588, 594, 595, 603, 612, 616, 630, 648, 660, 670, 680, 693, 714, 735, 737, 748, 756, 765, 770, 792, 804, 810, 833, 840, 882, 891, 918, 924, 935, 938, 945, 952, 980, 990, 1005, 1020, 1071, 1078, 1080, 1122, 1134, 1139, 1155, 1176, 1188, 1190, 1206, 1224, 1260, 1309, 1320, 1323, 1340, 1377, 1386, 1407, 1428, 1470, 1474, 1485, 1496, 1512, 1530, 1540, 1608, 1617, 1620, 1666, 1683, 1764, 1782, 1785, 1809, 1836, 1848, 1870, 1876, 1890, 1960, 1980, 2010, 2040, 2079, 2142, 2156, 2205, 2211, 2244, 2268, 2278, 2295, 2310, 2345, 2376, 2380, 2412, 2499, 2520, 2618, 2646, 2680, 2695, 2754, 2772, 2805, 2814, 2835, 2856, 2940, 2948, 2970, 3015, 3060, 3080, 3213, 3234, 3240, 3283, 3332, 3366, 3417, 3465, 3528, 3564, 3570, 3618, 3672, 3685, 3740, 3752, 3780, 3927, 3960, 3969, 4020, 4158, 4165, 4221, 4284, 4312, 4410, 4422, 4455, 4488, 4536, 4556, 4590, 4620, 4690, 4760, 4824, 4851, 4998, 5049, 5159, 5236, 5292, 5355, 5390, 5427, 5508, 5544, 5610, 5628, 5670, 5695, 5880, 5896, 5940, 6030, 6120, 6237, 6426, 6468, 6545, 6566, 6615, 6633, 6664, 6732, 6834, 6885, 6930, 7035, 7128, 7140, 7236, 7370, 7480, 7497, 7560, 7854, 7938, 7973, 8040, 8085, 8316, 8330, 8415, 8442, 8568, 8820, 8844, 8910, 9045, 9112, 9163, 9180, 9240, 9380, 9639, 9702, 9849, 9996, 10098, 10251, 10318, 10395, 10472, 10584, 10710, 10780, 10854, 11016, 11055, 11220, 11256, 11340, 11390, 11781, 11880, 12060, 12474, 12495, 12529, 12663, 12852, 12936, 13090, 13132, 13230, 13266, 13464, 13668, 13770, 13860, 14070, 14280, 14472, 14553, 14740, 14994, 15147, 15477, 15708, 15876, 15946, 16065, 16170, 16415, 16632, 16660, 16830, 16884, 17085, 17640, 17688, 17820, 18090, 18326, 18360, 18760, 19278, 19404, 19635, 19698, 19845, 19899, 19992, 20196, 20502, 20636, 20790, 21105, 21420, 21560, 21708, 22110, 22440, 22491, 22680, 22780, 23562, 23919, 24120, 24255, 24948, 24990, 25058, 25245, 25326, 25704, 25795, 26180, 26264, 26460, 26532, 27135, 27336, 27489, 27540, 27720, 28140, 29106, 29480, 29547, 29988, 30294, 30753, 30954, 31185, 31416, 31752, 31892, 32130, 32340, 32830, 33165, 33320, 33660, 33768, 34170, 35343, 35640, 36113, 36180, 36652, 37485, 37587, 37989, 38556, 38808, 39270, 39396, 39690, 39798, 39865, 40392, 41004, 41272, 41580, 42210, 42840, 43416, 43659, 44220, 44982, 45560, 45815, 46431, 47124, 47838, 48195, 48510, 49245, 49896, 49980, 50116, 50490, 50652, 51255, 51590, 52360, 52920, 53064, 54270, 54978, 55080, 55811, 56280, 58212, 58905, 59094, 59697, 59976, 60588, 61506, 61908, 62370, 62645, 63315, 63784, 64260, 64680, 65660, 66330, 67320, 67473, 68340, 70686, 71757, 72226, 72360, 72765, 73304, 74970, 75174, 75735, 75978, 77112, 77385, 78540, 78792, 79380, 79596, 79730, 82008, 82467, 83160, 84420, 87318, 87703, 88440, 88641, 89964, 91630, 92259, 92862, 94248, 95676, 96390, 97020, 98490, 99495, 99960, 100232, 100980, 101304, 102510, 103180, 106029, 108339, 108540, 109956, 111622, 112455, 112761, 116424, 117810, 118188, 119394, 119595, 121176, 123012, 123816, 124740, 125290, 126630, 128520, 131320, 132660, 134946, 136680, 137445, 139293, 141372, 143514, 144452, 145530, 147735, 149940, 150348, 151470, 151956, 153765, 154770, 157080, 158760, 159192, 159460, 164934, 167433, 168840, 174636, 175406, 176715, 177282, 179928, 180565, 183260, 184518, 185724, 187935, 189945, 191352, 192780, 194040, 196980, 198990, 201960, 205020, 206360, 212058, 215271, 216678, 217080, 218295, 219912, 223244, 224910, 225522, 232155, 235620, 236376, 238788, 239190, 246024, 247401, 249480, 250580, 253260, 263109, 265320, 265923, 269892, 274890, 278586, 279055, 282744, 287028, 288904, 291060, 295470, 298485, 299880, 300696, 302940, 303912, 307530, 309540, 318920, 325017, 329868, 334866, 337365, 338283, 349272, 350812, 353430, 354564, 358785, 361130, 366520, 369036, 371448, 375870, 379890, 385560, 393960, 397980, 410040, 412335, 417879, 424116, 430542, 433356, 436590, 438515, 443205, 446488, 449820, 451044, 461295, 464310, 471240, 477576, 478380, 494802, 501160, 502299, 506520, 526218, 530145, 531846, 539784, 541695, 549780, 557172, 558110, 563805, 574056, 582120, 590940, 596970, 605880, 613921, 615060, 619080, 645813, 650034, 659736, 669732, 674730, 676566, 696465, 701624, 706860, 709128, 717570, 722260, 738072, 742203, 751740, 759780, 789327, 795960, 824670, 835758, 837165, 848232, 861084, 866712, 873180, 877030, 886410, 899640, 902088, 922590, 928620, 956760, 975051, 989604, 1004598, 1014849, 1052436, 1060290, 1063692, 1076355, 1083390, 1099560, 1114344, 1116220, 1127610, 1181880, 1193940, 1227842, 1230120, 1237005, 1291626, 1300068, 1315545, 1329615, 1339464, 1349460, 1353132, 1392930, 1413720, 1435140, 1444520, 1484406, 1503480, 1506897, 1519560, 1578654, 1625085, 1649340, 1671516, 1674330, 1691415, 1722168, 1746360, 1754060, 1772820, 1841763, 1845180, 1857240, 1950102, 1979208, 2009196, 2029698, 2089395, 2104872, 2120580, 2127384, 2152710, 2166780, 2232440, 2255220, 2367981, 2387880, 2455684, 2474010, 2511495, 2583252, 2600136, 2631090, 2659230, 2698920, 2706264, 2785860, 2870280, 2925153, 2968812, 3013794, 3069605, 3157308, 3229065, 3250170, 3298680, 3343032, 3348660, 3382830, 3508120, 3545640, 3683526, 3690360, 3711015, 3900204, 3946635, 4018392, 4059396, 4178790, 4241160, 4305420, 4333560, 4510440, 4520691, 4735962, 4875255, 4911368, 4948020, 5022990, 5074245, 5166504, 5262180, 5318460, 5525289, 5571720, 5850306, 5937624, 6027588, 6139210, 6314616, 6458130, 6500340, 6697320, 6765660, 7103943, 7367052, 7422030, 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約数ペア:

[(1, 1989104040), (2, 994552020), (3, 663034680), (4, 497276010), (5, 397820808), (6, 331517340), (7, 284157720), (8, 248638005), (9, 221011560), (10, 198910404), (11, 180827640), (12, 165758670), (14, 142078860), (15, 132606936), (17, 117006120), (18, 110505780), (20, 99455202), (21, 94719240), (22, 90413820), (24, 82879335), (27, 73670520), (28, 71039430), (30, 66303468), (33, 60275880), (34, 58503060), (35, 56831544), (36, 55252890), (40, 49727601), (42, 47359620), (44, 45206910), (45, 44202312), (49, 40593960), (51, 39002040), (54, 36835260), (55, 36165528), (56, 35519715), (60, 33151734), (63, 31573080), (66, 30137940), (67, 29688120), (68, 29251530), (70, 28415772), (72, 27626445), (77, 25832520), (81, 24556840), (84, 23679810), (85, 23401224), (88, 22603455), (90, 22101156), (98, 20296980), (99, 20091960), (102, 19501020), (105, 18943848), (108, 18417630), (110, 18082764), (119, 16715160), (120, 16575867), (126, 15786540), (132, 15068970), (134, 14844060), (135, 14734104), (136, 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(567, 3508120), (588, 3382830), (594, 3348660), (595, 3343032), (603, 3298680), (612, 3250170), (616, 3229065), (630, 3157308), (648, 3069605), (660, 3013794), (670, 2968812), (680, 2925153), (693, 2870280), (714, 2785860), (735, 2706264), (737, 2698920), (748, 2659230), (756, 2631090), (765, 2600136), (770, 2583252), (792, 2511495), (804, 2474010), (810, 2455684), (833, 2387880), (840, 2367981), (882, 2255220), (891, 2232440), (918, 2166780), (924, 2152710), (935, 2127384), (938, 2120580), (945, 2104872), (952, 2089395), (980, 2029698), (990, 2009196), (1005, 1979208), (1020, 1950102), (1071, 1857240), (1078, 1845180), (1080, 1841763), (1122, 1772820), (1134, 1754060), (1139, 1746360), (1155, 1722168), (1176, 1691415), (1188, 1674330), (1190, 1671516), (1206, 1649340), (1224, 1625085), (1260, 1578654), (1309, 1519560), (1320, 1506897), (1323, 1503480), (1340, 1484406), (1377, 1444520), (1386, 1435140), (1407, 1413720), (1428, 1392930), (1470, 1353132), (1474, 1349460), (1485, 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