149570280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 541728000

約数和(自身を除く): 392157720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 74, 76, 90, 95, 108, 111, 114, 120, 135, 148, 152, 171, 180, 185, 190, 197, 216, 222, 228, 270, 285, 296, 333, 342, 360, 370, 380, 394, 444, 456, 513, 540, 555, 570, 591, 666, 684, 703, 740, 760, 788, 855, 888, 985, 999, 1026, 1080, 1110, 1140, 1182, 1332, 1368, 1406, 1480, 1576, 1665, 1710, 1773, 1970, 1998, 2052, 2109, 2220, 2280, 2364, 2565, 2664, 2812, 2955, 3330, 3420, 3515, 3546, 3743, 3940, 3996, 4104, 4218, 4440, 4728, 4995, 5130, 5319, 5624, 5910, 6327, 6660, 6840, 7030, 7092, 7289, 7486, 7880, 7992, 8436, 8865, 9990, 10260, 10545, 10638, 11229, 11820, 12654, 13320, 14060, 14184, 14578, 14972, 16872, 17730, 18715, 18981, 19980, 20520, 21090, 21276, 21867, 22458, 23640, 25308, 26595, 28120, 29156, 29944, 31635, 33687, 35460, 36445, 37430, 37962, 39960, 42180, 42552, 43734, 44916, 50616, 53190, 56145, 58312, 63270, 65601, 67374, 70920, 72890, 74860, 75924, 84360, 87468, 89832, 94905, 101061, 106380, 109335, 112290, 126540, 131202, 134748, 138491, 145780, 149720, 151848, 168435, 174936, 189810, 196803, 202122, 212760, 218670, 224580, 253080, 262404, 269496, 276982, 291560, 328005, 336870, 379620, 393606, 404244, 415473, 437340, 449160, 505305, 524808, 553964, 656010, 673740, 692455, 759240, 787212, 808488, 830946, 874680, 984015, 1010610, 1107928, 1246419, 1312020, 1347480, 1384910, 1574424, 1661892, 1968030, 2021220, 2077365, 2492838, 2624040, 2769820, 3323784, 3739257, 3936060, 4042440, 4154730, 4985676, 5539640, 6232095, 7478514, 7872120, 8309460, 9971352, 12464190, 14957028, 16618920, 18696285, 24928380, 29914056, 37392570, 49856760, 74785140, 149570280]

約数ペア:

[(1, 149570280), (2, 74785140), (3, 49856760), (4, 37392570), (5, 29914056), (6, 24928380), (8, 18696285), (9, 16618920), (10, 14957028), (12, 12464190), (15, 9971352), (18, 8309460), (19, 7872120), (20, 7478514), (24, 6232095), (27, 5539640), (30, 4985676), (36, 4154730), (37, 4042440), (38, 3936060), (40, 3739257), (45, 3323784), (54, 2769820), (57, 2624040), (60, 2492838), (72, 2077365), (74, 2021220), (76, 1968030), (90, 1661892), (95, 1574424), (108, 1384910), (111, 1347480), (114, 1312020), (120, 1246419), (135, 1107928), (148, 1010610), (152, 984015), (171, 874680), (180, 830946), (185, 808488), (190, 787212), (197, 759240), (216, 692455), (222, 673740), (228, 656010), (270, 553964), (285, 524808), (296, 505305), (333, 449160), (342, 437340), (360, 415473), (370, 404244), (380, 393606), (394, 379620), (444, 336870), (456, 328005), (513, 291560), (540, 276982), (555, 269496), (570, 262404), (591, 253080), (666, 224580), (684, 218670), (703, 212760), (740, 202122), (760, 196803), (788, 189810), (855, 174936), (888, 168435), (985, 151848), (999, 149720), (1026, 145780), (1080, 138491), (1110, 134748), (1140, 131202), (1182, 126540), (1332, 112290), (1368, 109335), (1406, 106380), (1480, 101061), (1576, 94905), (1665, 89832), (1710, 87468), (1773, 84360), (1970, 75924), (1998, 74860), (2052, 72890), (2109, 70920), (2220, 67374), (2280, 65601), (2364, 63270), (2565, 58312), (2664, 56145), (2812, 53190), (2955, 50616), (3330, 44916), (3420, 43734), (3515, 42552), (3546, 42180), (3743, 39960), (3940, 37962), (3996, 37430), (4104, 36445), (4218, 35460), (4440, 33687), (4728, 31635), (4995, 29944), (5130, 29156), (5319, 28120), (5624, 26595), (5910, 25308), (6327, 23640), (6660, 22458), (6840, 21867), (7030, 21276), (7092, 21090), (7289, 20520), (7486, 19980), (7880, 18981), (7992, 18715), (8436, 17730), (8865, 16872), (9990, 14972), (10260, 14578), (10545, 14184), (10638, 14060), (11229, 13320), (11820, 12654)]