18859723520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 288

約数和(自身を含む): 50861260800

約数和(自身を除く): 32001537280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 127, 128, 160, 176, 199, 212, 220, 254, 256, 265, 320, 352, 398, 424, 440, 508, 530, 583, 635, 640, 704, 796, 848, 880, 995, 1016, 1060, 1166, 1270, 1280, 1397, 1408, 1592, 1696, 1760, 1990, 2032, 2120, 2189, 2332, 2540, 2794, 2816, 2915, 3184, 3392, 3520, 3980, 4064, 4240, 4378, 4664, 5080, 5588, 5830, 6368, 6731, 6784, 6985, 7040, 7960, 8128, 8480, 8756, 9328, 10160, 10547, 10945, 11176, 11660, 12736, 13462, 13568, 13970, 14080, 15920, 16256, 16960, 17512, 18656, 20320, 21094, 21890, 22352, 23320, 25273, 25472, 26924, 27940, 31840, 32512, 33655, 33920, 35024, 37312, 40640, 42188, 43780, 44704, 46640, 50546, 50944, 52735, 53848, 55880, 63680, 67310, 67840, 70048, 74041, 74624, 81280, 84376, 87560, 89408, 93280, 101092, 105470, 107696, 111760, 116017, 126365, 127360, 134620, 140096, 148082, 149248, 162560, 168752, 175120, 178816, 186560, 202184, 210940, 215392, 223520, 232034, 252730, 254720, 269240, 278003, 280192, 296164, 337504, 350240, 357632, 370205, 373120, 404368, 421880, 430784, 447040, 464068, 505460, 538480, 556006, 560384, 580085, 592328, 675008, 700480, 740410, 746240, 808736, 843760, 861568, 894080, 928136, 1010920, 1076960, 1112012, 1160170, 1184656, 1339469, 1350016, 1390015, 1400960, 1480820, 1617472, 1687520, 1723136, 1788160, 1856272, 2021840, 2153920, 2224024, 2320340, 2369312, 2678938, 2700032, 2780030, 2801920, 2961640, 3234944, 3375040, 3712544, 4043680, 4307840, 4448048, 4640680, 4738624, 5357876, 5560060, 5923280, 6469888, 6697345, 6750080, 7425088, 8087360, 8615680, 8896096, 9281360, 9477248, 10715752, 11120120, 11846560, 13394690, 13500160, 14734159, 14850176, 16174720, 17792192, 18562720, 18954496, 21431504, 22240240, 23693120, 26789380, 29468318, 29700352, 32349440, 35584384, 37125440, 42863008, 44480480, 47386240, 53578760, 58936636, 71168768, 73670795, 74250880, 85726016, 88960960, 94772480, 107157520, 117873272, 147341590, 148501760, 171452032, 177921920, 214315040, 235746544, 294683180, 342904064, 355843840, 428630080, 471493088, 589366360, 857260160, 942986176, 1178732720, 1714520320, 1885972352, 2357465440, 3771944704, 4714930880, 9429861760, 18859723520]

約数ペア:

[(1, 18859723520), (2, 9429861760), (4, 4714930880), (5, 3771944704), (8, 2357465440), (10, 1885972352), (11, 1714520320), (16, 1178732720), (20, 942986176), (22, 857260160), (32, 589366360), (40, 471493088), (44, 428630080), (53, 355843840), (55, 342904064), (64, 294683180), (80, 235746544), (88, 214315040), (106, 177921920), (110, 171452032), (127, 148501760), (128, 147341590), (160, 117873272), (176, 107157520), (199, 94772480), (212, 88960960), (220, 85726016), (254, 74250880), (256, 73670795), (265, 71168768), (320, 58936636), (352, 53578760), (398, 47386240), (424, 44480480), (440, 42863008), (508, 37125440), (530, 35584384), (583, 32349440), (635, 29700352), (640, 29468318), (704, 26789380), (796, 23693120), (848, 22240240), (880, 21431504), (995, 18954496), (1016, 18562720), (1060, 17792192), (1166, 16174720), (1270, 14850176), (1280, 14734159), (1397, 13500160), (1408, 13394690), (1592, 11846560), (1696, 11120120), (1760, 10715752), (1990, 9477248), (2032, 9281360), (2120, 8896096), (2189, 8615680), (2332, 8087360), (2540, 7425088), (2794, 6750080), (2816, 6697345), (2915, 6469888), (3184, 5923280), (3392, 5560060), (3520, 5357876), (3980, 4738624), (4064, 4640680), (4240, 4448048), (4378, 4307840), (4664, 4043680), (5080, 3712544), (5588, 3375040), (5830, 3234944), (6368, 2961640), (6731, 2801920), (6784, 2780030), (6985, 2700032), (7040, 2678938), (7960, 2369312), (8128, 2320340), (8480, 2224024), (8756, 2153920), (9328, 2021840), (10160, 1856272), (10547, 1788160), (10945, 1723136), (11176, 1687520), (11660, 1617472), (12736, 1480820), (13462, 1400960), (13568, 1390015), (13970, 1350016), (14080, 1339469), (15920, 1184656), (16256, 1160170), (16960, 1112012), (17512, 1076960), (18656, 1010920), (20320, 928136), (21094, 894080), (21890, 861568), (22352, 843760), (23320, 808736), (25273, 746240), (25472, 740410), (26924, 700480), (27940, 675008), (31840, 592328), (32512, 580085), (33655, 560384), (33920, 556006), (35024, 538480), (37312, 505460), (40640, 464068), (42188, 447040), (43780, 430784), (44704, 421880), (46640, 404368), (50546, 373120), (50944, 370205), (52735, 357632), (53848, 350240), (55880, 337504), (63680, 296164), (67310, 280192), (67840, 278003), (70048, 269240), (74041, 254720), (74624, 252730), (81280, 232034), (84376, 223520), (87560, 215392), (89408, 210940), (93280, 202184), (101092, 186560), (105470, 178816), (107696, 175120), (111760, 168752), (116017, 162560), (126365, 149248), (127360, 148082), (134620, 140096)]