21175896240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 480

約数和(自身を含む): 75608035776

約数和(自身を除く): 54432139536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 61, 72, 74, 80, 83, 90, 111, 120, 122, 144, 148, 157, 166, 180, 183, 185, 222, 240, 244, 249, 296, 305, 314, 332, 333, 360, 366, 370, 415, 444, 471, 488, 498, 549, 555, 592, 610, 628, 664, 666, 720, 732, 740, 747, 785, 830, 888, 915, 942, 976, 996, 1098, 1110, 1220, 1245, 1256, 1328, 1332, 1413, 1464, 1480, 1494, 1570, 1660, 1665, 1776, 1830, 1884, 1992, 2196, 2220, 2257, 2355, 2440, 2490, 2512, 2664, 2745, 2826, 2928, 2960, 2988, 3071, 3140, 3320, 3330, 3660, 3735, 3768, 3984, 4392, 4440, 4514, 4710, 4880, 4980, 5063, 5328, 5490, 5652, 5809, 5976, 6142, 6280, 6640, 6660, 6771, 7065, 7320, 7470, 7536, 8784, 8880, 9028, 9213, 9420, 9577, 9960, 10126, 10980, 11285, 11304, 11618, 11952, 12284, 12560, 13031, 13320, 13542, 14130, 14640, 14940, 15189, 15355, 17427, 18056, 18426, 18840, 19154, 19920, 20252, 20313, 21960, 22570, 22608, 23236, 24568, 25315, 26062, 26640, 27084, 27639, 28260, 28731, 29045, 29880, 30378, 30710, 33855, 34854, 36112, 36852, 37680, 38308, 39093, 40504, 40626, 43920, 45140, 45567, 46065, 46472, 47885, 49136, 50630, 52124, 52281, 54168, 55278, 56520, 57462, 58090, 59760, 60756, 61420, 65155, 67710, 69708, 73704, 75945, 76616, 78186, 81008, 81252, 86193, 87135, 90280, 91134, 92130, 92944, 95770, 101260, 101565, 104248, 104562, 108336, 110556, 113040, 114924, 116180, 117279, 121512, 122840, 130310, 135420, 138195, 139416, 143655, 147408, 151890, 153232, 156372, 162504, 172386, 174270, 180560, 182268, 184260, 187331, 191540, 195465, 202520, 203130, 208496, 209124, 221112, 227835, 229848, 232360, 234558, 243024, 245680, 260620, 261405, 270840, 276390, 278832, 287310, 303780, 312744, 325008, 344772, 348540, 354349, 364536, 368520, 374662, 383080, 390930, 405040, 406260, 418248, 430965, 442224, 455670, 459696, 464720, 469116, 482147, 521240, 522810, 541680, 552780, 561993, 574620, 586395, 607560, 625488, 689544, 697080, 708698, 729072, 737040, 749324, 766160, 781860, 794891, 812520, 836496, 861930, 911340, 936655, 938232, 964294, 1042480, 1045620, 1063047, 1105560, 1123986, 1149240, 1172790, 1215120, 1379088, 1394160, 1417396, 1446441, 1498648, 1563720, 1589782, 1625040, 1685979, 1723860, 1771745, 1822680, 1873310, 1876464, 1928588, 2091240, 2126094, 2211120, 2247972, 2298480, 2345580, 2384673, 2410735, 2809965, 2834792, 2892882, 2997296, 3127440, 3179564, 3189141, 3371958, 3447720, 3543490, 3645360, 3746620, 3857176, 3974455, 4182480, 4252188, 4339323, 4495944, 4691160, 4769346, 4821470, 5315235, 5619930, 5669584, 5785764, 6359128, 6378282, 6743916, 6895440, 7086980, 7154019, 7232205, 7493240, 7714352, 7948910, 8429895, 8504376, 8678646, 8991888, 9382320, 9538692, 9642940, 10630470, 11239860, 11571528, 11923365, 12718256, 12756564, 13487832, 14173960, 14308038, 14464410, 14986480, 15897820, 15945705, 16859790, 17008752, 17357292, 19077384, 19285880, 21260940, 21696615, 22479720, 23143056, 23846730, 25513128, 26975664, 28347920, 28616076, 28928820, 29410967, 31795640, 31891410, 33719580, 34714584, 35770095, 38154768, 38571760, 42521880, 43393230, 44959440, 47693460, 51026256, 57232152, 57857640, 58821934, 63591280, 63782820, 67439160, 69429168, 71540190, 85043760, 86786460, 88232901, 95386920, 114464304, 115715280, 117643868, 127565640, 134878320, 143080380, 147054835, 173572920, 176465802, 190773840, 235287736, 255131280, 264698703, 286160760, 294109670, 347145840, 352931604, 441164505, 470575472, 529397406, 572321520, 588219340, 705863208, 882329010, 1058794812, 1176438680, 1323493515, 1411726416, 1764658020, 2117589624, 2352877360, 2646987030, 3529316040, 4235179248, 5293974060, 7058632080, 10587948120, 21175896240]

約数ペア:

[(1, 21175896240), (2, 10587948120), (3, 7058632080), (4, 5293974060), (5, 4235179248), (6, 3529316040), (8, 2646987030), (9, 2352877360), (10, 2117589624), (12, 1764658020), (15, 1411726416), (16, 1323493515), (18, 1176438680), (20, 1058794812), (24, 882329010), (30, 705863208), (36, 588219340), (37, 572321520), (40, 529397406), (45, 470575472), (48, 441164505), (60, 352931604), (61, 347145840), (72, 294109670), (74, 286160760), (80, 264698703), (83, 255131280), (90, 235287736), (111, 190773840), (120, 176465802), (122, 173572920), (144, 147054835), (148, 143080380), (157, 134878320), (166, 127565640), (180, 117643868), (183, 115715280), (185, 114464304), (222, 95386920), (240, 88232901), (244, 86786460), (249, 85043760), (296, 71540190), (305, 69429168), (314, 67439160), (332, 63782820), (333, 63591280), (360, 58821934), (366, 57857640), (370, 57232152), (415, 51026256), (444, 47693460), (471, 44959440), (488, 43393230), (498, 42521880), (549, 38571760), (555, 38154768), (592, 35770095), (610, 34714584), (628, 33719580), (664, 31891410), (666, 31795640), (720, 29410967), (732, 28928820), (740, 28616076), (747, 28347920), (785, 26975664), (830, 25513128), (888, 23846730), (915, 23143056), (942, 22479720), (976, 21696615), (996, 21260940), (1098, 19285880), (1110, 19077384), (1220, 17357292), (1245, 17008752), (1256, 16859790), (1328, 15945705), (1332, 15897820), (1413, 14986480), (1464, 14464410), (1480, 14308038), (1494, 14173960), (1570, 13487832), (1660, 12756564), (1665, 12718256), (1776, 11923365), (1830, 11571528), (1884, 11239860), (1992, 10630470), (2196, 9642940), (2220, 9538692), (2257, 9382320), (2355, 8991888), (2440, 8678646), (2490, 8504376), (2512, 8429895), (2664, 7948910), (2745, 7714352), (2826, 7493240), (2928, 7232205), (2960, 7154019), (2988, 7086980), (3071, 6895440), (3140, 6743916), (3320, 6378282), (3330, 6359128), (3660, 5785764), (3735, 5669584), (3768, 5619930), (3984, 5315235), (4392, 4821470), (4440, 4769346), (4514, 4691160), (4710, 4495944), (4880, 4339323), (4980, 4252188), (5063, 4182480), (5328, 3974455), (5490, 3857176), (5652, 3746620), (5809, 3645360), (5976, 3543490), (6142, 3447720), (6280, 3371958), (6640, 3189141), (6660, 3179564), (6771, 3127440), (7065, 2997296), (7320, 2892882), (7470, 2834792), (7536, 2809965), (8784, 2410735), (8880, 2384673), (9028, 2345580), (9213, 2298480), (9420, 2247972), (9577, 2211120), (9960, 2126094), (10126, 2091240), (10980, 1928588), (11285, 1876464), (11304, 1873310), (11618, 1822680), (11952, 1771745), (12284, 1723860), (12560, 1685979), (13031, 1625040), (13320, 1589782), (13542, 1563720), (14130, 1498648), (14640, 1446441), (14940, 1417396), (15189, 1394160), (15355, 1379088), (17427, 1215120), (18056, 1172790), (18426, 1149240), (18840, 1123986), (19154, 1105560), (19920, 1063047), (20252, 1045620), (20313, 1042480), (21960, 964294), (22570, 938232), (22608, 936655), (23236, 911340), (24568, 861930), (25315, 836496), (26062, 812520), (26640, 794891), (27084, 781860), (27639, 766160), (28260, 749324), (28731, 737040), (29045, 729072), (29880, 708698), (30378, 697080), (30710, 689544), (33855, 625488), (34854, 607560), (36112, 586395), (36852, 574620), (37680, 561993), (38308, 552780), (39093, 541680), (40504, 522810), (40626, 521240), (43920, 482147), (45140, 469116), (45567, 464720), (46065, 459696), (46472, 455670), (47885, 442224), (49136, 430965), (50630, 418248), (52124, 406260), (52281, 405040), (54168, 390930), (55278, 383080), (56520, 374662), (57462, 368520), (58090, 364536), (59760, 354349), (60756, 348540), (61420, 344772), (65155, 325008), (67710, 312744), (69708, 303780), (73704, 287310), (75945, 278832), (76616, 276390), (78186, 270840), (81008, 261405), (81252, 260620), (86193, 245680), (87135, 243024), (90280, 234558), (91134, 232360), (92130, 229848), (92944, 227835), (95770, 221112), (101260, 209124), (101565, 208496), (104248, 203130), (104562, 202520), (108336, 195465), (110556, 191540), (113040, 187331), (114924, 184260), (116180, 182268), (117279, 180560), (121512, 174270), (122840, 172386), (130310, 162504), (135420, 156372), (138195, 153232), (139416, 151890), (143655, 147408)]