21986546760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{7793}}^1$

素因数の和:8288

約数の個数: 192

約数和(自身を含む): 75833437680

約数和(自身を除く): 53846890920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 461, 510, 612, 680, 765, 922, 1020, 1224, 1383, 1530, 1844, 2040, 2305, 2766, 3060, 3688, 4149, 4610, 5532, 6120, 6915, 7793, 7837, 8298, 9220, 11064, 13830, 15586, 15674, 16596, 18440, 20745, 23379, 23511, 27660, 31172, 31348, 33192, 38965, 39185, 41490, 46758, 47022, 55320, 62344, 62696, 70137, 70533, 77930, 78370, 82980, 93516, 94044, 116895, 117555, 132481, 140274, 141066, 155860, 156740, 165960, 187032, 188088, 233790, 235110, 264962, 280548, 282132, 311720, 313480, 350685, 352665, 397443, 467580, 470220, 529924, 561096, 564264, 662405, 701370, 705330, 794886, 935160, 940440, 1059848, 1192329, 1324810, 1402740, 1410660, 1589772, 1987215, 2384658, 2649620, 2805480, 2821320, 3179544, 3592573, 3974430, 4769316, 5299240, 5961645, 7185146, 7948860, 9538632, 10777719, 11923290, 14370292, 15897720, 17962865, 21555438, 23846580, 28740584, 32333157, 35925730, 43110876, 47693160, 53888595, 61073741, 64666314, 71851460, 86221752, 107777190, 122147482, 129332628, 143702920, 161665785, 183221223, 215554380, 244294964, 258665256, 305368705, 323331570, 366442446, 431108760, 488589928, 549663669, 610737410, 646663140, 732884892, 916106115, 1099327338, 1221474820, 1293326280, 1465769784, 1832212230, 2198654676, 2442949640, 2748318345, 3664424460, 4397309352, 5496636690, 7328848920, 10993273380, 21986546760]

約数ペア:

[(1, 21986546760), (2, 10993273380), (3, 7328848920), (4, 5496636690), (5, 4397309352), (6, 3664424460), (8, 2748318345), (9, 2442949640), (10, 2198654676), (12, 1832212230), (15, 1465769784), (17, 1293326280), (18, 1221474820), (20, 1099327338), (24, 916106115), (30, 732884892), (34, 646663140), (36, 610737410), (40, 549663669), (45, 488589928), (51, 431108760), (60, 366442446), (68, 323331570), (72, 305368705), (85, 258665256), (90, 244294964), (102, 215554380), (120, 183221223), (136, 161665785), (153, 143702920), (170, 129332628), (180, 122147482), (204, 107777190), (255, 86221752), (306, 71851460), (340, 64666314), (360, 61073741), (408, 53888595), (461, 47693160), (510, 43110876), (612, 35925730), (680, 32333157), (765, 28740584), (922, 23846580), (1020, 21555438), (1224, 17962865), (1383, 15897720), (1530, 14370292), (1844, 11923290), (2040, 10777719), (2305, 9538632), (2766, 7948860), (3060, 7185146), (3688, 5961645), (4149, 5299240), (4610, 4769316), (5532, 3974430), (6120, 3592573), (6915, 3179544), (7793, 2821320), (7837, 2805480), (8298, 2649620), (9220, 2384658), (11064, 1987215), (13830, 1589772), (15586, 1410660), (15674, 1402740), (16596, 1324810), (18440, 1192329), (20745, 1059848), (23379, 940440), (23511, 935160), (27660, 794886), (31172, 705330), (31348, 701370), (33192, 662405), (38965, 564264), (39185, 561096), (41490, 529924), (46758, 470220), (47022, 467580), (55320, 397443), (62344, 352665), (62696, 350685), (70137, 313480), (70533, 311720), (77930, 282132), (78370, 280548), (82980, 264962), (93516, 235110), (94044, 233790), (116895, 188088), (117555, 187032), (132481, 165960), (140274, 156740), (141066, 155860)]