141458040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20681}}^1$

素因数の和:20717

約数の個数: 96

約数和(自身を含む): 483958800

約数和(自身を除く): 342500760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 20681, 41362, 62043, 82724, 103405, 124086, 165448, 186129, 206810, 248172, 310215, 372258, 392939, 413620, 496344, 620430, 744516, 785878, 827240, 930645, 1178817, 1240860, 1489032, 1571756, 1861290, 1964695, 2357634, 2481720, 3143512, 3536451, 3722580, 3929390, 4715268, 5894085, 7072902, 7445160, 7858780, 9430536, 11788170, 14145804, 15717560, 17682255, 23576340, 28291608, 35364510, 47152680, 70729020, 141458040]

約数ペア:

[(1, 141458040), (2, 70729020), (3, 47152680), (4, 35364510), (5, 28291608), (6, 23576340), (8, 17682255), (9, 15717560), (10, 14145804), (12, 11788170), (15, 9430536), (18, 7858780), (19, 7445160), (20, 7072902), (24, 5894085), (30, 4715268), (36, 3929390), (38, 3722580), (40, 3536451), (45, 3143512), (57, 2481720), (60, 2357634), (72, 1964695), (76, 1861290), (90, 1571756), (95, 1489032), (114, 1240860), (120, 1178817), (152, 930645), (171, 827240), (180, 785878), (190, 744516), (228, 620430), (285, 496344), (342, 413620), (360, 392939), (380, 372258), (456, 310215), (570, 248172), (684, 206810), (760, 186129), (855, 165448), (1140, 124086), (1368, 103405), (1710, 82724), (2280, 62043), (3420, 41362), (6840, 20681)]