142427520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 499636800

約数和(自身を除く): 357209280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 313, 316, 320, 360, 384, 395, 474, 480, 576, 626, 632, 640, 711, 720, 790, 939, 948, 960, 1152, 1185, 1252, 1264, 1422, 1440, 1565, 1580, 1878, 1896, 1920, 2370, 2504, 2528, 2817, 2844, 2880, 3130, 3160, 3555, 3756, 3792, 4695, 4740, 5008, 5056, 5634, 5688, 5760, 6260, 6320, 7110, 7512, 7584, 9390, 9480, 10016, 10112, 11268, 11376, 12520, 12640, 14085, 14220, 15024, 15168, 18780, 18960, 20032, 22536, 22752, 24727, 25040, 25280, 28170, 28440, 30048, 30336, 37560, 37920, 40064, 45072, 45504, 49454, 50080, 50560, 56340, 56880, 60096, 74181, 75120, 75840, 90144, 91008, 98908, 100160, 112680, 113760, 120192, 123635, 148362, 150240, 151680, 180288, 197816, 200320, 222543, 225360, 227520, 247270, 296724, 300480, 360576, 370905, 395632, 445086, 450720, 455040, 494540, 593448, 600960, 741810, 791264, 890172, 901440, 989080, 1112715, 1186896, 1483620, 1582528, 1780344, 1802880, 1978160, 2225430, 2373792, 2967240, 3165056, 3560688, 3956320, 4450860, 4747584, 5934480, 7121376, 7912640, 8901720, 9495168, 11868960, 14242752, 15825280, 17803440, 23737920, 28485504, 35606880, 47475840, 71213760, 142427520]

約数ペア:

[(1, 142427520), (2, 71213760), (3, 47475840), (4, 35606880), (5, 28485504), (6, 23737920), (8, 17803440), (9, 15825280), (10, 14242752), (12, 11868960), (15, 9495168), (16, 8901720), (18, 7912640), (20, 7121376), (24, 5934480), (30, 4747584), (32, 4450860), (36, 3956320), (40, 3560688), (45, 3165056), (48, 2967240), (60, 2373792), (64, 2225430), (72, 1978160), (79, 1802880), (80, 1780344), (90, 1582528), (96, 1483620), (120, 1186896), (128, 1112715), (144, 989080), (158, 901440), (160, 890172), (180, 791264), (192, 741810), (237, 600960), (240, 593448), (288, 494540), (313, 455040), (316, 450720), (320, 445086), (360, 395632), (384, 370905), (395, 360576), (474, 300480), (480, 296724), (576, 247270), (626, 227520), (632, 225360), (640, 222543), (711, 200320), (720, 197816), (790, 180288), (939, 151680), (948, 150240), (960, 148362), (1152, 123635), (1185, 120192), (1252, 113760), (1264, 112680), (1422, 100160), (1440, 98908), (1565, 91008), (1580, 90144), (1878, 75840), (1896, 75120), (1920, 74181), (2370, 60096), (2504, 56880), (2528, 56340), (2817, 50560), (2844, 50080), (2880, 49454), (3130, 45504), (3160, 45072), (3555, 40064), (3756, 37920), (3792, 37560), (4695, 30336), (4740, 30048), (5008, 28440), (5056, 28170), (5634, 25280), (5688, 25040), (5760, 24727), (6260, 22752), (6320, 22536), (7110, 20032), (7512, 18960), (7584, 18780), (9390, 15168), (9480, 15024), (10016, 14220), (10112, 14085), (11268, 12640), (11376, 12520)]