145259280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1129

約数の個数: 120

約数和(自身を含む): 490515480

約数和(自身を除く): 345256200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 881, 916, 1145, 1374, 1762, 1832, 2061, 2290, 2643, 2748, 3435, 3524, 3664, 4122, 4405, 4580, 5286, 5496, 6870, 7048, 7929, 8244, 8810, 9160, 10305, 10572, 10992, 13215, 13740, 14096, 15858, 16488, 17620, 18320, 20610, 21144, 26430, 27480, 31716, 32976, 35240, 39645, 41220, 42288, 52860, 54960, 63432, 70480, 79290, 82440, 105720, 126864, 158580, 164880, 201749, 211440, 317160, 403498, 605247, 634320, 806996, 1008745, 1210494, 1613992, 1815741, 2017490, 2420988, 3026235, 3227984, 3631482, 4034980, 4841976, 6052470, 7262964, 8069960, 9078705, 9683952, 12104940, 14525928, 16139920, 18157410, 24209880, 29051856, 36314820, 48419760, 72629640, 145259280]

約数ペア:

[(1, 145259280), (2, 72629640), (3, 48419760), (4, 36314820), (5, 29051856), (6, 24209880), (8, 18157410), (9, 16139920), (10, 14525928), (12, 12104940), (15, 9683952), (16, 9078705), (18, 8069960), (20, 7262964), (24, 6052470), (30, 4841976), (36, 4034980), (40, 3631482), (45, 3227984), (48, 3026235), (60, 2420988), (72, 2017490), (80, 1815741), (90, 1613992), (120, 1210494), (144, 1008745), (180, 806996), (229, 634320), (240, 605247), (360, 403498), (458, 317160), (687, 211440), (720, 201749), (881, 164880), (916, 158580), (1145, 126864), (1374, 105720), (1762, 82440), (1832, 79290), (2061, 70480), (2290, 63432), (2643, 54960), (2748, 52860), (3435, 42288), (3524, 41220), (3664, 39645), (4122, 35240), (4405, 32976), (4580, 31716), (5286, 27480), (5496, 26430), (6870, 21144), (7048, 20610), (7929, 18320), (8244, 17620), (8810, 16488), (9160, 15858), (10305, 14096), (10572, 13740), (10992, 13215)]