214420320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 288

約数和(自身を含む): 817296480

約数和(自身を除く): 602876160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 456, 461, 480, 510, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 922, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1383, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1844, 1938, 2040, 2280, 2305, 2448, 2584, 2720, 2736, 2766, 2907, 3040, 3060, 3230, 3420, 3688, 3876, 4080, 4149, 4560, 4610, 4845, 4896, 5168, 5472, 5532, 5814, 6120, 6460, 6840, 6915, 7376, 7752, 7837, 8160, 8298, 8759, 9120, 9220, 9690, 10336, 11064, 11628, 12240, 12920, 13680, 13830, 14535, 14752, 15504, 15674, 16596, 17518, 18440, 19380, 20745, 22128, 23256, 23511, 24480, 25840, 26277, 27360, 27660, 29070, 31008, 31348, 33192, 35036, 36880, 38760, 39185, 41490, 43795, 44256, 46512, 47022, 51680, 52554, 55320, 58140, 62696, 66384, 70072, 70533, 73760, 77520, 78370, 78831, 82980, 87590, 93024, 94044, 105108, 110640, 116280, 117555, 125392, 131385, 132768, 140144, 141066, 148903, 155040, 156740, 157662, 165960, 175180, 188088, 210216, 221280, 232560, 235110, 250784, 262770, 280288, 282132, 297806, 313480, 315324, 331920, 350360, 352665, 376176, 394155, 420432, 446709, 465120, 470220, 525540, 564264, 595612, 626960, 630648, 663840, 700720, 705330, 744515, 752352, 788310, 840864, 893418, 940440, 1051080, 1128528, 1191224, 1253920, 1261296, 1340127, 1401440, 1410660, 1489030, 1576620, 1786836, 1880880, 2102160, 2233545, 2257056, 2382448, 2522592, 2680254, 2821320, 2978060, 3153240, 3573672, 3761760, 4204320, 4467090, 4764896, 5360508, 5642640, 5956120, 6306480, 6700635, 7147344, 8934180, 10721016, 11285280, 11912240, 12612960, 13401270, 14294688, 17868360, 21442032, 23824480, 26802540, 35736720, 42884064, 53605080, 71473440, 107210160, 214420320]

約数ペア:

[(1, 214420320), (2, 107210160), (3, 71473440), (4, 53605080), (5, 42884064), (6, 35736720), (8, 26802540), (9, 23824480), (10, 21442032), (12, 17868360), (15, 14294688), (16, 13401270), (17, 12612960), (18, 11912240), (19, 11285280), (20, 10721016), (24, 8934180), (30, 7147344), (32, 6700635), (34, 6306480), (36, 5956120), (38, 5642640), (40, 5360508), (45, 4764896), (48, 4467090), (51, 4204320), (57, 3761760), (60, 3573672), (68, 3153240), (72, 2978060), (76, 2821320), (80, 2680254), (85, 2522592), (90, 2382448), (95, 2257056), (96, 2233545), (102, 2102160), (114, 1880880), (120, 1786836), (136, 1576620), (144, 1489030), (152, 1410660), (153, 1401440), (160, 1340127), (170, 1261296), (171, 1253920), (180, 1191224), (190, 1128528), (204, 1051080), (228, 940440), (240, 893418), (255, 840864), (272, 788310), (285, 752352), (288, 744515), (304, 705330), (306, 700720), (323, 663840), (340, 630648), (342, 626960), (360, 595612), (380, 564264), (408, 525540), (456, 470220), (461, 465120), (480, 446709), (510, 420432), (544, 394155), (570, 376176), (608, 352665), (612, 350360), (646, 331920), (680, 315324), (684, 313480), (720, 297806), (760, 282132), (765, 280288), (816, 262770), (855, 250784), (912, 235110), (922, 232560), (969, 221280), (1020, 210216), (1140, 188088), (1224, 175180), (1292, 165960), (1360, 157662), (1368, 156740), (1383, 155040), (1440, 148903), (1520, 141066), (1530, 140144), (1615, 132768), (1632, 131385), (1710, 125392), (1824, 117555), (1844, 116280), (1938, 110640), (2040, 105108), (2280, 94044), (2305, 93024), (2448, 87590), (2584, 82980), (2720, 78831), (2736, 78370), (2766, 77520), (2907, 73760), (3040, 70533), (3060, 70072), (3230, 66384), (3420, 62696), (3688, 58140), (3876, 55320), (4080, 52554), (4149, 51680), (4560, 47022), (4610, 46512), (4845, 44256), (4896, 43795), (5168, 41490), (5472, 39185), (5532, 38760), (5814, 36880), (6120, 35036), (6460, 33192), (6840, 31348), (6915, 31008), (7376, 29070), (7752, 27660), (7837, 27360), (8160, 26277), (8298, 25840), (8759, 24480), (9120, 23511), (9220, 23256), (9690, 22128), (10336, 20745), (11064, 19380), (11628, 18440), (12240, 17518), (12920, 16596), (13680, 15674), (13830, 15504), (14535, 14752)]