81538264560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{797}}^1$

素因数の和:1172

約数の個数: 320

約数和(自身を含む): 267213147264

約数和(自身を除く): 185674882704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 41, 48, 60, 74, 80, 82, 111, 120, 123, 148, 164, 185, 205, 222, 240, 246, 281, 296, 328, 370, 410, 444, 492, 555, 562, 592, 615, 656, 740, 797, 820, 843, 888, 984, 1110, 1124, 1230, 1405, 1480, 1517, 1594, 1640, 1686, 1776, 1968, 2220, 2248, 2391, 2460, 2810, 2960, 3034, 3188, 3280, 3372, 3985, 4215, 4440, 4496, 4551, 4782, 4920, 5620, 6068, 6376, 6744, 7585, 7970, 8430, 8880, 9102, 9564, 9840, 10397, 11240, 11521, 11955, 12136, 12752, 13488, 15170, 15940, 16860, 18204, 19128, 20794, 22480, 22755, 23042, 23910, 24272, 29489, 30340, 31191, 31880, 32677, 33720, 34563, 36408, 38256, 41588, 45510, 46084, 47820, 51985, 57605, 58978, 60680, 62382, 63760, 65354, 67440, 69126, 72816, 83176, 88467, 91020, 92168, 95640, 98031, 103970, 115210, 117956, 121360, 124764, 130708, 138252, 147445, 155955, 163385, 166352, 172815, 176934, 182040, 184336, 191280, 196062, 207940, 223957, 230420, 235912, 249528, 261416, 276504, 294890, 311910, 326770, 345630, 353868, 364080, 392124, 415880, 426277, 442335, 447914, 460840, 471824, 490155, 499056, 522832, 553008, 589780, 623820, 653540, 671871, 691260, 707736, 784248, 831760, 852554, 884670, 895828, 921680, 980310, 1119785, 1179560, 1209049, 1247640, 1278831, 1307080, 1343742, 1382520, 1415472, 1568496, 1705108, 1769340, 1791656, 1960620, 2131385, 2239570, 2359120, 2418098, 2495280, 2557662, 2614160, 2687484, 2765040, 3359355, 3410216, 3538680, 3583312, 3627147, 3921240, 4262770, 4479140, 4836196, 5115324, 5374968, 6045245, 6394155, 6718710, 6820432, 7077360, 7254294, 7842480, 8286409, 8525540, 8958280, 9182237, 9672392, 10230648, 10749936, 12090490, 12788310, 13437420, 14508588, 16572818, 17051080, 17916560, 18135735, 18364474, 19344784, 20461296, 24180980, 24859227, 25576620, 26874840, 27546711, 29017176, 33145636, 34102160, 36271470, 36728948, 41432045, 45911185, 48361960, 49718454, 51153240, 53749680, 55093422, 58034352, 66291272, 72542940, 73457896, 82864090, 91822370, 96723920, 99436908, 102306480, 110186844, 124296135, 132582544, 137733555, 145085880, 146915792, 165728180, 183644740, 198873816, 220373688, 248592270, 275467110, 290171760, 331456360, 339742769, 367289480, 397747632, 440747376, 497184540, 550934220, 662912720, 679485538, 734578960, 994369080, 1019228307, 1101868440, 1358971076, 1698713845, 1988738160, 2038456614, 2203736880, 2717942152, 3397427690, 4076913228, 5096141535, 5435884304, 6794855380, 8153826456, 10192283070, 13589710760, 16307652912, 20384566140, 27179421520, 40769132280, 81538264560]

約数ペア:

[(1, 81538264560), (2, 40769132280), (3, 27179421520), (4, 20384566140), (5, 16307652912), (6, 13589710760), (8, 10192283070), (10, 8153826456), (12, 6794855380), (15, 5435884304), (16, 5096141535), (20, 4076913228), (24, 3397427690), (30, 2717942152), (37, 2203736880), (40, 2038456614), (41, 1988738160), (48, 1698713845), (60, 1358971076), (74, 1101868440), (80, 1019228307), (82, 994369080), (111, 734578960), (120, 679485538), (123, 662912720), (148, 550934220), (164, 497184540), (185, 440747376), (205, 397747632), (222, 367289480), (240, 339742769), (246, 331456360), (281, 290171760), (296, 275467110), (328, 248592270), (370, 220373688), (410, 198873816), (444, 183644740), (492, 165728180), (555, 146915792), (562, 145085880), (592, 137733555), (615, 132582544), (656, 124296135), (740, 110186844), (797, 102306480), (820, 99436908), (843, 96723920), (888, 91822370), (984, 82864090), (1110, 73457896), (1124, 72542940), (1230, 66291272), (1405, 58034352), (1480, 55093422), (1517, 53749680), (1594, 51153240), (1640, 49718454), (1686, 48361960), (1776, 45911185), (1968, 41432045), (2220, 36728948), (2248, 36271470), (2391, 34102160), (2460, 33145636), (2810, 29017176), (2960, 27546711), (3034, 26874840), (3188, 25576620), (3280, 24859227), (3372, 24180980), (3985, 20461296), (4215, 19344784), (4440, 18364474), (4496, 18135735), (4551, 17916560), (4782, 17051080), (4920, 16572818), (5620, 14508588), (6068, 13437420), (6376, 12788310), (6744, 12090490), (7585, 10749936), (7970, 10230648), (8430, 9672392), (8880, 9182237), (9102, 8958280), (9564, 8525540), (9840, 8286409), (10397, 7842480), (11240, 7254294), (11521, 7077360), (11955, 6820432), (12136, 6718710), (12752, 6394155), (13488, 6045245), (15170, 5374968), (15940, 5115324), (16860, 4836196), (18204, 4479140), (19128, 4262770), (20794, 3921240), (22480, 3627147), (22755, 3583312), (23042, 3538680), (23910, 3410216), (24272, 3359355), (29489, 2765040), (30340, 2687484), (31191, 2614160), (31880, 2557662), (32677, 2495280), (33720, 2418098), (34563, 2359120), (36408, 2239570), (38256, 2131385), (41588, 1960620), (45510, 1791656), (46084, 1769340), (47820, 1705108), (51985, 1568496), (57605, 1415472), (58978, 1382520), (60680, 1343742), (62382, 1307080), (63760, 1278831), (65354, 1247640), (67440, 1209049), (69126, 1179560), (72816, 1119785), (83176, 980310), (88467, 921680), (91020, 895828), (92168, 884670), (95640, 852554), (98031, 831760), (103970, 784248), (115210, 707736), (117956, 691260), (121360, 671871), (124764, 653540), (130708, 623820), (138252, 589780), (147445, 553008), (155955, 522832), (163385, 499056), (166352, 490155), (172815, 471824), (176934, 460840), (182040, 447914), (184336, 442335), (191280, 426277), (196062, 415880), (207940, 392124), (223957, 364080), (230420, 353868), (235912, 345630), (249528, 326770), (261416, 311910), (276504, 294890)]