145089840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1379

約数の個数: 160

約数和(自身を含む): 522109440

約数和(自身を除く): 377019600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 804, 840, 938, 1005, 1072, 1289, 1340, 1407, 1608, 1680, 1876, 2010, 2345, 2578, 2680, 2814, 3216, 3752, 3867, 4020, 4690, 5156, 5360, 5628, 6445, 7035, 7504, 7734, 8040, 9023, 9380, 10312, 11256, 12890, 14070, 15468, 16080, 18046, 18760, 19335, 20624, 22512, 25780, 27069, 28140, 30936, 36092, 37520, 38670, 45115, 51560, 54138, 56280, 61872, 72184, 77340, 86363, 90230, 103120, 108276, 112560, 135345, 144368, 154680, 172726, 180460, 216552, 259089, 270690, 309360, 345452, 360920, 431815, 433104, 518178, 541380, 604541, 690904, 721840, 863630, 1036356, 1082760, 1209082, 1295445, 1381808, 1727260, 1813623, 2072712, 2165520, 2418164, 2590890, 3022705, 3454520, 3627246, 4145424, 4836328, 5181780, 6045410, 6909040, 7254492, 9068115, 9672656, 10363560, 12090820, 14508984, 18136230, 20727120, 24181640, 29017968, 36272460, 48363280, 72544920, 145089840]

約数ペア:

[(1, 145089840), (2, 72544920), (3, 48363280), (4, 36272460), (5, 29017968), (6, 24181640), (7, 20727120), (8, 18136230), (10, 14508984), (12, 12090820), (14, 10363560), (15, 9672656), (16, 9068115), (20, 7254492), (21, 6909040), (24, 6045410), (28, 5181780), (30, 4836328), (35, 4145424), (40, 3627246), (42, 3454520), (48, 3022705), (56, 2590890), (60, 2418164), (67, 2165520), (70, 2072712), (80, 1813623), (84, 1727260), (105, 1381808), (112, 1295445), (120, 1209082), (134, 1082760), (140, 1036356), (168, 863630), (201, 721840), (210, 690904), (240, 604541), (268, 541380), (280, 518178), (335, 433104), (336, 431815), (402, 360920), (420, 345452), (469, 309360), (536, 270690), (560, 259089), (670, 216552), (804, 180460), (840, 172726), (938, 154680), (1005, 144368), (1072, 135345), (1289, 112560), (1340, 108276), (1407, 103120), (1608, 90230), (1680, 86363), (1876, 77340), (2010, 72184), (2345, 61872), (2578, 56280), (2680, 54138), (2814, 51560), (3216, 45115), (3752, 38670), (3867, 37520), (4020, 36092), (4690, 30936), (5156, 28140), (5360, 27069), (5628, 25780), (6445, 22512), (7035, 20624), (7504, 19335), (7734, 18760), (8040, 18046), (9023, 16080), (9380, 15468), (10312, 14070), (11256, 12890)]