421791504960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{3739}}^1\times {\mathrm{16787}}^1$

素因数の和:20553

約数の個数: 224

約数和(自身を含む): 1531001134080

約数和(自身を除く): 1109209629120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 3739, 6720, 7478, 11217, 14956, 16787, 18695, 22434, 26173, 29912, 33574, 37390, 44868, 50361, 52346, 56085, 59824, 67148, 74780, 78519, 83935, 89736, 100722, 104692, 112170, 117509, 119648, 130865, 134296, 149560, 157038, 167870, 179472, 201444, 209384, 224340, 235018, 239296, 251805, 261730, 268592, 299120, 314076, 335740, 352527, 358944, 392595, 402888, 418768, 448680, 470036, 503610, 523460, 537184, 587545, 598240, 628152, 671480, 705054, 717888, 785190, 805776, 837536, 897360, 940072, 1007220, 1046920, 1074368, 1175090, 1196480, 1256304, 1342960, 1410108, 1570380, 1611552, 1675072, 1762635, 1794720, 1880144, 2014440, 2093840, 2350180, 2512608, 2685920, 2820216, 3140760, 3223104, 3525270, 3589440, 3760288, 4028880, 4187680, 4700360, 5025216, 5371840, 5640432, 6281520, 7050540, 7520576, 8057760, 8375360, 9400720, 11280864, 12563040, 14101080, 16115520, 18801440, 22561728, 25126080, 28202160, 37602880, 56404320, 62766593, 112808640, 125533186, 188299779, 251066372, 313832965, 376599558, 439366151, 502132744, 627665930, 753199116, 878732302, 941498895, 1004265488, 1255331860, 1318098453, 1506398232, 1757464604, 1882997790, 2008530976, 2196830755, 2510663720, 2636196906, 3012796464, 3514929208, 3765995580, 4017061952, 4393661510, 5021327440, 5272393812, 6025592928, 6590492265, 7029858416, 7531991160, 8787323020, 10042654880, 10544787624, 12051185856, 13180984530, 14059716832, 15063982320, 17574646040, 20085309760, 21089575248, 26361969060, 28119433664, 30127964640, 35149292080, 42179150496, 52723938120, 60255929280, 70298584160, 84358300992, 105447876240, 140597168320, 210895752480, 421791504960]

約数ペア:

[(1, 421791504960), (2, 210895752480), (3, 140597168320), (4, 105447876240), (5, 84358300992), (6, 70298584160), (7, 60255929280), (8, 52723938120), (10, 42179150496), (12, 35149292080), (14, 30127964640), (15, 28119433664), (16, 26361969060), (20, 21089575248), (21, 20085309760), (24, 17574646040), (28, 15063982320), (30, 14059716832), (32, 13180984530), (35, 12051185856), (40, 10544787624), (42, 10042654880), (48, 8787323020), (56, 7531991160), (60, 7029858416), (64, 6590492265), (70, 6025592928), (80, 5272393812), (84, 5021327440), (96, 4393661510), (105, 4017061952), (112, 3765995580), (120, 3514929208), (140, 3012796464), (160, 2636196906), (168, 2510663720), (192, 2196830755), (210, 2008530976), (224, 1882997790), (240, 1757464604), (280, 1506398232), (320, 1318098453), (336, 1255331860), (420, 1004265488), (448, 941498895), (480, 878732302), (560, 753199116), (672, 627665930), (840, 502132744), (960, 439366151), (1120, 376599558), (1344, 313832965), (1680, 251066372), (2240, 188299779), (3360, 125533186), (3739, 112808640), (6720, 62766593), (7478, 56404320), (11217, 37602880), (14956, 28202160), (16787, 25126080), (18695, 22561728), (22434, 18801440), (26173, 16115520), (29912, 14101080), (33574, 12563040), (37390, 11280864), (44868, 9400720), (50361, 8375360), (52346, 8057760), (56085, 7520576), (59824, 7050540), (67148, 6281520), (74780, 5640432), (78519, 5371840), (83935, 5025216), (89736, 4700360), (100722, 4187680), (104692, 4028880), (112170, 3760288), (117509, 3589440), (119648, 3525270), (130865, 3223104), (134296, 3140760), (149560, 2820216), (157038, 2685920), (167870, 2512608), (179472, 2350180), (201444, 2093840), (209384, 2014440), (224340, 1880144), (235018, 1794720), (239296, 1762635), (251805, 1675072), (261730, 1611552), (268592, 1570380), (299120, 1410108), (314076, 1342960), (335740, 1256304), (352527, 1196480), (358944, 1175090), (392595, 1074368), (402888, 1046920), (418768, 1007220), (448680, 940072), (470036, 897360), (503610, 837536), (523460, 805776), (537184, 785190), (587545, 717888), (598240, 705054), (628152, 671480)]