4144800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 14811552

約数和(自身を除く): 10666752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 157, 160, 165, 176, 200, 220, 240, 264, 275, 300, 314, 330, 352, 400, 440, 471, 480, 528, 550, 600, 628, 660, 785, 800, 825, 880, 942, 1056, 1100, 1200, 1256, 1320, 1570, 1650, 1727, 1760, 1884, 2200, 2355, 2400, 2512, 2640, 3140, 3300, 3454, 3768, 3925, 4400, 4710, 5024, 5181, 5280, 6280, 6600, 6908, 7536, 7850, 8635, 8800, 9420, 10362, 11775, 12560, 13200, 13816, 15072, 15700, 17270, 18840, 20724, 23550, 25120, 25905, 26400, 27632, 31400, 34540, 37680, 41448, 43175, 47100, 51810, 55264, 62800, 69080, 75360, 82896, 86350, 94200, 103620, 125600, 129525, 138160, 165792, 172700, 188400, 207240, 259050, 276320, 345400, 376800, 414480, 518100, 690800, 828960, 1036200, 1381600, 2072400, 4144800]

約数ペア:

[(1, 4144800), (2, 2072400), (3, 1381600), (4, 1036200), (5, 828960), (6, 690800), (8, 518100), (10, 414480), (11, 376800), (12, 345400), (15, 276320), (16, 259050), (20, 207240), (22, 188400), (24, 172700), (25, 165792), (30, 138160), (32, 129525), (33, 125600), (40, 103620), (44, 94200), (48, 86350), (50, 82896), (55, 75360), (60, 69080), (66, 62800), (75, 55264), (80, 51810), (88, 47100), (96, 43175), (100, 41448), (110, 37680), (120, 34540), (132, 31400), (150, 27632), (157, 26400), (160, 25905), (165, 25120), (176, 23550), (200, 20724), (220, 18840), (240, 17270), (264, 15700), (275, 15072), (300, 13816), (314, 13200), (330, 12560), (352, 11775), (400, 10362), (440, 9420), (471, 8800), (480, 8635), (528, 7850), (550, 7536), (600, 6908), (628, 6600), (660, 6280), (785, 5280), (800, 5181), (825, 5024), (880, 4710), (942, 4400), (1056, 3925), (1100, 3768), (1200, 3454), (1256, 3300), (1320, 3140), (1570, 2640), (1650, 2512), (1727, 2400), (1760, 2355), (1884, 2200)]