253141560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 384

約数和(自身を含む): 1051315200

約数和(自身を除く): 798173640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 51, 56, 57, 60, 63, 68, 70, 72, 76, 84, 85, 90, 95, 102, 105, 114, 119, 120, 126, 133, 136, 140, 152, 153, 168, 170, 171, 180, 190, 204, 210, 228, 238, 252, 255, 266, 280, 285, 306, 311, 315, 323, 340, 342, 357, 360, 380, 399, 408, 420, 456, 476, 504, 510, 532, 570, 595, 612, 622, 630, 646, 665, 680, 684, 714, 760, 765, 798, 840, 855, 933, 952, 969, 1020, 1064, 1071, 1140, 1190, 1197, 1224, 1244, 1260, 1292, 1330, 1368, 1428, 1530, 1555, 1596, 1615, 1710, 1785, 1866, 1938, 1995, 2040, 2142, 2177, 2261, 2280, 2380, 2394, 2488, 2520, 2584, 2660, 2799, 2856, 2907, 3060, 3110, 3192, 3230, 3420, 3570, 3732, 3876, 3990, 4284, 4354, 4522, 4665, 4760, 4788, 4845, 5287, 5320, 5355, 5598, 5814, 5909, 5985, 6120, 6220, 6460, 6531, 6783, 6840, 7140, 7464, 7752, 7980, 8568, 8708, 9044, 9330, 9576, 9690, 10574, 10710, 10885, 11196, 11305, 11628, 11818, 11970, 12440, 12920, 13062, 13566, 13995, 14280, 14535, 15861, 15960, 17416, 17727, 18088, 18660, 19380, 19593, 20349, 21148, 21420, 21770, 22392, 22610, 23256, 23636, 23940, 26124, 26435, 27132, 27990, 29070, 29545, 31722, 32655, 33915, 35454, 37009, 37320, 38760, 39186, 40698, 41363, 42296, 42840, 43540, 45220, 47272, 47583, 47880, 52248, 52870, 53181, 54264, 55980, 58140, 59090, 63444, 65310, 67830, 70908, 74018, 78372, 79305, 81396, 82726, 87080, 88635, 90440, 95166, 97965, 100453, 101745, 105740, 106362, 111027, 111960, 116280, 118180, 124089, 126888, 130620, 135660, 141816, 148036, 156744, 158610, 162792, 165452, 177270, 185045, 190332, 195930, 200906, 203490, 206815, 211480, 212724, 222054, 236360, 237915, 248178, 261240, 265905, 271320, 296072, 301359, 317220, 330904, 333081, 354540, 370090, 372267, 380664, 391860, 401812, 406980, 413630, 425448, 444108, 475830, 496356, 502265, 531810, 555135, 602718, 620445, 634440, 666162, 703171, 709080, 740180, 744534, 783720, 803624, 813960, 827260, 888216, 904077, 951660, 992712, 1004530, 1063620, 1110270, 1205436, 1240890, 1332324, 1406342, 1480360, 1489068, 1506795, 1654520, 1665405, 1808154, 1861335, 1903320, 2009060, 2109513, 2127240, 2220540, 2410872, 2481780, 2664648, 2812684, 2978136, 3013590, 3330810, 3515855, 3616308, 3722670, 4018120, 4219026, 4441080, 4520385, 4963560, 5625368, 6027180, 6328539, 6661620, 7031710, 7232616, 7445340, 8438052, 9040770, 10547565, 12054360, 12657078, 13323240, 14063420, 14890680, 16876104, 18081540, 21095130, 25314156, 28126840, 31642695, 36163080, 42190260, 50628312, 63285390, 84380520, 126570780, 253141560]

約数ペア:

[(1, 253141560), (2, 126570780), (3, 84380520), (4, 63285390), (5, 50628312), (6, 42190260), (7, 36163080), (8, 31642695), (9, 28126840), (10, 25314156), (12, 21095130), (14, 18081540), (15, 16876104), (17, 14890680), (18, 14063420), (19, 13323240), (20, 12657078), (21, 12054360), (24, 10547565), (28, 9040770), (30, 8438052), (34, 7445340), (35, 7232616), (36, 7031710), (38, 6661620), (40, 6328539), (42, 6027180), (45, 5625368), (51, 4963560), (56, 4520385), (57, 4441080), (60, 4219026), (63, 4018120), (68, 3722670), (70, 3616308), (72, 3515855), (76, 3330810), (84, 3013590), (85, 2978136), (90, 2812684), (95, 2664648), (102, 2481780), (105, 2410872), (114, 2220540), (119, 2127240), (120, 2109513), (126, 2009060), (133, 1903320), (136, 1861335), (140, 1808154), (152, 1665405), (153, 1654520), (168, 1506795), (170, 1489068), (171, 1480360), (180, 1406342), (190, 1332324), (204, 1240890), (210, 1205436), (228, 1110270), (238, 1063620), (252, 1004530), (255, 992712), (266, 951660), (280, 904077), (285, 888216), (306, 827260), (311, 813960), (315, 803624), (323, 783720), (340, 744534), (342, 740180), (357, 709080), (360, 703171), (380, 666162), (399, 634440), (408, 620445), (420, 602718), (456, 555135), (476, 531810), (504, 502265), (510, 496356), (532, 475830), (570, 444108), (595, 425448), (612, 413630), (622, 406980), (630, 401812), (646, 391860), (665, 380664), (680, 372267), (684, 370090), (714, 354540), (760, 333081), (765, 330904), (798, 317220), (840, 301359), (855, 296072), (933, 271320), (952, 265905), (969, 261240), (1020, 248178), (1064, 237915), (1071, 236360), (1140, 222054), (1190, 212724), (1197, 211480), (1224, 206815), (1244, 203490), (1260, 200906), (1292, 195930), (1330, 190332), (1368, 185045), (1428, 177270), (1530, 165452), (1555, 162792), (1596, 158610), (1615, 156744), (1710, 148036), (1785, 141816), (1866, 135660), (1938, 130620), (1995, 126888), (2040, 124089), (2142, 118180), (2177, 116280), (2261, 111960), (2280, 111027), (2380, 106362), (2394, 105740), (2488, 101745), (2520, 100453), (2584, 97965), (2660, 95166), (2799, 90440), (2856, 88635), (2907, 87080), (3060, 82726), (3110, 81396), (3192, 79305), (3230, 78372), (3420, 74018), (3570, 70908), (3732, 67830), (3876, 65310), (3990, 63444), (4284, 59090), (4354, 58140), (4522, 55980), (4665, 54264), (4760, 53181), (4788, 52870), (4845, 52248), (5287, 47880), (5320, 47583), (5355, 47272), (5598, 45220), (5814, 43540), (5909, 42840), (5985, 42296), (6120, 41363), (6220, 40698), (6460, 39186), (6531, 38760), (6783, 37320), (6840, 37009), (7140, 35454), (7464, 33915), (7752, 32655), (7980, 31722), (8568, 29545), (8708, 29070), (9044, 27990), (9330, 27132), (9576, 26435), (9690, 26124), (10574, 23940), (10710, 23636), (10885, 23256), (11196, 22610), (11305, 22392), (11628, 21770), (11818, 21420), (11970, 21148), (12440, 20349), (12920, 19593), (13062, 19380), (13566, 18660), (13995, 18088), (14280, 17727), (14535, 17416), (15861, 15960)]