18638851680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2804

約数の個数: 480

約数和(自身を含む): 71922090240

約数和(自身を除く): 53283238560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 68, 72, 80, 81, 85, 90, 93, 96, 102, 108, 120, 124, 135, 136, 144, 153, 155, 160, 162, 170, 180, 186, 204, 216, 240, 248, 255, 270, 272, 279, 288, 306, 310, 324, 340, 360, 372, 405, 408, 432, 459, 465, 480, 496, 510, 527, 540, 544, 558, 612, 620, 648, 680, 720, 744, 765, 810, 816, 837, 864, 918, 930, 992, 1020, 1054, 1080, 1116, 1224, 1240, 1296, 1360, 1377, 1395, 1440, 1488, 1530, 1581, 1620, 1632, 1674, 1836, 1860, 2040, 2108, 2160, 2232, 2295, 2448, 2480, 2511, 2592, 2635, 2720, 2729, 2754, 2790, 2976, 3060, 3162, 3240, 3348, 3672, 3720, 4080, 4185, 4216, 4320, 4464, 4590, 4743, 4896, 4960, 5022, 5270, 5458, 5508, 5580, 6120, 6324, 6480, 6696, 6885, 7344, 7440, 7905, 8160, 8187, 8370, 8432, 8928, 9180, 9486, 10044, 10540, 10916, 11016, 11160, 12240, 12555, 12648, 12960, 13392, 13645, 13770, 14229, 14688, 14880, 15810, 16374, 16740, 16864, 18360, 18972, 20088, 21080, 21832, 22032, 22320, 23715, 24480, 24561, 25110, 25296, 26784, 27290, 27540, 28458, 31620, 32748, 33480, 36720, 37944, 40176, 40935, 42160, 42687, 43664, 44064, 44640, 46393, 47430, 49122, 50220, 50592, 54580, 55080, 56916, 63240, 65496, 66960, 71145, 73440, 73683, 75888, 80352, 81870, 84320, 84599, 85374, 87328, 92786, 94860, 98244, 100440, 109160, 110160, 113832, 122805, 126480, 130992, 133920, 139179, 142290, 147366, 151776, 163740, 169198, 170748, 185572, 189720, 196488, 200880, 213435, 218320, 220320, 221049, 227664, 231965, 245610, 252960, 253797, 261984, 278358, 284580, 294732, 327480, 338396, 341496, 368415, 371144, 379440, 392976, 401760, 417537, 422995, 426870, 436640, 442098, 455328, 463930, 491220, 507594, 556716, 569160, 589464, 654960, 676792, 682992, 695895, 736830, 742288, 758880, 761391, 785952, 835074, 845990, 853740, 884196, 927860, 982440, 1015188, 1105245, 1113432, 1138320, 1178928, 1252611, 1268985, 1309920, 1353584, 1365984, 1391790, 1438183, 1473660, 1484576, 1522782, 1670148, 1691980, 1707480, 1768392, 1855720, 1964880, 2030376, 2087685, 2210490, 2226864, 2276640, 2284173, 2357856, 2505222, 2537970, 2707168, 2783580, 2876366, 2947320, 3045564, 3340296, 3383960, 3414960, 3536784, 3711440, 3757833, 3806955, 3929760, 4060752, 4175370, 4314549, 4420980, 4453728, 4568346, 5010444, 5075940, 5567160, 5752732, 5894640, 6091128, 6263055, 6680592, 6767920, 6829920, 6852519, 7073568, 7190915, 7422880, 7515666, 7613910, 8121504, 8350740, 8629098, 8841960, 9136692, 10020888, 10151880, 11134320, 11420865, 11505464, 11789280, 12182256, 12526110, 12943647, 13361184, 13535840, 13705038, 14381830, 15031332, 15227820, 16701480, 17258196, 17683920, 18273384, 18789165, 20041776, 20303760, 21572745, 22268640, 22841730, 23010928, 24364512, 25052220, 25887294, 27410076, 28763660, 30062664, 30455640, 33402960, 34262595, 34516392, 35367840, 36546768, 37578330, 38830941, 40083552, 40607520, 43145490, 45683460, 46021856, 50104440, 51774588, 54820152, 57527320, 60125328, 60911280, 64718235, 66805920, 68525190, 69032784, 73093536, 75156660, 77661882, 86290980, 91366920, 100208880, 103549176, 109640304, 115054640, 116492823, 120250656, 121822560, 129436470, 137050380, 138065568, 150313320, 155323764, 172581960, 182733840, 194154705, 200417760, 207098352, 219280608, 230109280, 232985646, 258872940, 274100760, 300626640, 310647528, 345163920, 365467680, 388309410, 414196704, 465971292, 517745880, 548201520, 582464115, 601253280, 621295056, 690327840, 776618820, 931942584, 1035491760, 1096403040, 1164928230, 1242590112, 1553237640, 1863885168, 2070983520, 2329856460, 3106475280, 3727770336, 4659712920, 6212950560, 9319425840, 18638851680]

約数ペア:

[(1, 18638851680), (2, 9319425840), (3, 6212950560), (4, 4659712920), (5, 3727770336), (6, 3106475280), (8, 2329856460), (9, 2070983520), (10, 1863885168), (12, 1553237640), (15, 1242590112), (16, 1164928230), (17, 1096403040), (18, 1035491760), (20, 931942584), (24, 776618820), (27, 690327840), (30, 621295056), (31, 601253280), (32, 582464115), (34, 548201520), (36, 517745880), (40, 465971292), (45, 414196704), (48, 388309410), (51, 365467680), (54, 345163920), (60, 310647528), (62, 300626640), (68, 274100760), (72, 258872940), (80, 232985646), (81, 230109280), (85, 219280608), (90, 207098352), (93, 200417760), (96, 194154705), (102, 182733840), (108, 172581960), (120, 155323764), (124, 150313320), (135, 138065568), (136, 137050380), (144, 129436470), (153, 121822560), (155, 120250656), (160, 116492823), (162, 115054640), (170, 109640304), (180, 103549176), (186, 100208880), (204, 91366920), (216, 86290980), (240, 77661882), (248, 75156660), (255, 73093536), (270, 69032784), (272, 68525190), (279, 66805920), (288, 64718235), (306, 60911280), (310, 60125328), (324, 57527320), (340, 54820152), (360, 51774588), (372, 50104440), (405, 46021856), (408, 45683460), (432, 43145490), (459, 40607520), (465, 40083552), (480, 38830941), (496, 37578330), (510, 36546768), (527, 35367840), (540, 34516392), (544, 34262595), (558, 33402960), (612, 30455640), (620, 30062664), (648, 28763660), (680, 27410076), (720, 25887294), (744, 25052220), (765, 24364512), (810, 23010928), (816, 22841730), (837, 22268640), (864, 21572745), (918, 20303760), (930, 20041776), (992, 18789165), (1020, 18273384), (1054, 17683920), (1080, 17258196), (1116, 16701480), (1224, 15227820), (1240, 15031332), (1296, 14381830), (1360, 13705038), (1377, 13535840), (1395, 13361184), (1440, 12943647), (1488, 12526110), (1530, 12182256), (1581, 11789280), (1620, 11505464), (1632, 11420865), (1674, 11134320), (1836, 10151880), (1860, 10020888), (2040, 9136692), (2108, 8841960), (2160, 8629098), (2232, 8350740), (2295, 8121504), (2448, 7613910), (2480, 7515666), (2511, 7422880), (2592, 7190915), (2635, 7073568), (2720, 6852519), (2729, 6829920), (2754, 6767920), (2790, 6680592), (2976, 6263055), (3060, 6091128), (3162, 5894640), (3240, 5752732), (3348, 5567160), (3672, 5075940), (3720, 5010444), (4080, 4568346), (4185, 4453728), (4216, 4420980), (4320, 4314549), (4464, 4175370), (4590, 4060752), (4743, 3929760), (4896, 3806955), (4960, 3757833), (5022, 3711440), (5270, 3536784), (5458, 3414960), (5508, 3383960), (5580, 3340296), (6120, 3045564), (6324, 2947320), (6480, 2876366), (6696, 2783580), (6885, 2707168), (7344, 2537970), (7440, 2505222), (7905, 2357856), (8160, 2284173), (8187, 2276640), (8370, 2226864), (8432, 2210490), (8928, 2087685), (9180, 2030376), (9486, 1964880), (10044, 1855720), (10540, 1768392), (10916, 1707480), (11016, 1691980), (11160, 1670148), (12240, 1522782), (12555, 1484576), (12648, 1473660), (12960, 1438183), (13392, 1391790), (13645, 1365984), (13770, 1353584), (14229, 1309920), (14688, 1268985), (14880, 1252611), (15810, 1178928), (16374, 1138320), (16740, 1113432), (16864, 1105245), (18360, 1015188), (18972, 982440), (20088, 927860), (21080, 884196), (21832, 853740), (22032, 845990), (22320, 835074), (23715, 785952), (24480, 761391), (24561, 758880), (25110, 742288), (25296, 736830), (26784, 695895), (27290, 682992), (27540, 676792), (28458, 654960), (31620, 589464), (32748, 569160), (33480, 556716), (36720, 507594), (37944, 491220), (40176, 463930), (40935, 455328), (42160, 442098), (42687, 436640), (43664, 426870), (44064, 422995), (44640, 417537), (46393, 401760), (47430, 392976), (49122, 379440), (50220, 371144), (50592, 368415), (54580, 341496), (55080, 338396), (56916, 327480), (63240, 294732), (65496, 284580), (66960, 278358), (71145, 261984), (73440, 253797), (73683, 252960), (75888, 245610), (80352, 231965), (81870, 227664), (84320, 221049), (84599, 220320), (85374, 218320), (87328, 213435), (92786, 200880), (94860, 196488), (98244, 189720), (100440, 185572), (109160, 170748), (110160, 169198), (113832, 163740), (122805, 151776), (126480, 147366), (130992, 142290), (133920, 139179)]