145808280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21317}}^1$

素因数の和:21353

約数の個数: 96

約数和(自身を含む): 498841200

約数和(自身を除く): 353032920

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, 21317, 42634, 63951, 85268, 106585, 127902, 170536, 191853, 213170, 255804, 319755, 383706, 405023, 426340, 511608, 639510, 767412, 810046, 852680, 959265, 1215069, 1279020, 1534824, 1620092, 1918530, 2025115, 2430138, 2558040, 3240184, 3645207, 3837060, 4050230, 4860276, 6075345, 7290414, 7674120, 8100460, 9720552, 12150690, 14580828, 16200920, 18226035, 24301380, 29161656, 36452070, 48602760, 72904140, 145808280]

約数ペア:

[(1, 145808280), (2, 72904140), (3, 48602760), (4, 36452070), (5, 29161656), (6, 24301380), (8, 18226035), (9, 16200920), (10, 14580828), (12, 12150690), (15, 9720552), (18, 8100460), (19, 7674120), (20, 7290414), (24, 6075345), (30, 4860276), (36, 4050230), (38, 3837060), (40, 3645207), (45, 3240184), (57, 2558040), (60, 2430138), (72, 2025115), (76, 1918530), (90, 1620092), (95, 1534824), (114, 1279020), (120, 1215069), (152, 959265), (171, 852680), (180, 810046), (190, 767412), (228, 639510), (285, 511608), (342, 426340), (360, 405023), (380, 383706), (456, 319755), (570, 255804), (684, 213170), (760, 191853), (855, 170536), (1140, 127902), (1368, 106585), (1710, 85268), (2280, 63951), (3420, 42634), (6840, 21317)]