145837160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 400896000

約数和(自身を除く): 255058840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 79, 95, 133, 140, 152, 158, 190, 266, 280, 316, 347, 380, 395, 532, 553, 632, 665, 694, 760, 790, 1064, 1106, 1330, 1388, 1501, 1580, 1735, 2212, 2429, 2660, 2765, 2776, 3002, 3160, 3470, 4424, 4858, 5320, 5530, 6004, 6593, 6940, 7505, 9716, 10507, 11060, 12008, 12145, 13186, 13880, 15010, 19432, 21014, 22120, 24290, 26372, 27413, 30020, 32965, 42028, 46151, 48580, 52535, 52744, 54826, 60040, 65930, 84056, 92302, 97160, 105070, 109652, 131860, 137065, 184604, 191891, 210140, 219304, 230755, 263720, 274130, 369208, 383782, 420280, 461510, 520847, 548260, 767564, 923020, 959455, 1041694, 1096520, 1535128, 1846040, 1918910, 2083388, 2604235, 3645929, 3837820, 4166776, 5208470, 7291858, 7675640, 10416940, 14583716, 18229645, 20833880, 29167432, 36459290, 72918580, 145837160]

約数ペア:

[(1, 145837160), (2, 72918580), (4, 36459290), (5, 29167432), (7, 20833880), (8, 18229645), (10, 14583716), (14, 10416940), (19, 7675640), (20, 7291858), (28, 5208470), (35, 4166776), (38, 3837820), (40, 3645929), (56, 2604235), (70, 2083388), (76, 1918910), (79, 1846040), (95, 1535128), (133, 1096520), (140, 1041694), (152, 959455), (158, 923020), (190, 767564), (266, 548260), (280, 520847), (316, 461510), (347, 420280), (380, 383782), (395, 369208), (532, 274130), (553, 263720), (632, 230755), (665, 219304), (694, 210140), (760, 191891), (790, 184604), (1064, 137065), (1106, 131860), (1330, 109652), (1388, 105070), (1501, 97160), (1580, 92302), (1735, 84056), (2212, 65930), (2429, 60040), (2660, 54826), (2765, 52744), (2776, 52535), (3002, 48580), (3160, 46151), (3470, 42028), (4424, 32965), (4858, 30020), (5320, 27413), (5530, 26372), (6004, 24290), (6593, 22120), (6940, 21014), (7505, 19432), (9716, 15010), (10507, 13880), (11060, 13186), (12008, 12145)]