145035240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7507}}^1$

素因数の和:7551

約数の個数: 128

約数和(自身を含む): 518952960

約数和(自身を除く): 373917720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 7507, 9660, 15014, 19320, 22521, 30028, 37535, 45042, 52549, 60056, 75070, 90084, 105098, 112605, 150140, 157647, 172661, 180168, 210196, 225210, 262745, 300280, 315294, 345322, 420392, 450420, 517983, 525490, 630588, 690644, 788235, 863305, 900840, 1035966, 1050980, 1208627, 1261176, 1381288, 1576470, 1726610, 2071932, 2101960, 2417254, 2589915, 3152940, 3453220, 3625881, 4143864, 4834508, 5179830, 6043135, 6305880, 6906440, 7251762, 9669016, 10359660, 12086270, 14503524, 18129405, 20719320, 24172540, 29007048, 36258810, 48345080, 72517620, 145035240]

約数ペア:

[(1, 145035240), (2, 72517620), (3, 48345080), (4, 36258810), (5, 29007048), (6, 24172540), (7, 20719320), (8, 18129405), (10, 14503524), (12, 12086270), (14, 10359660), (15, 9669016), (20, 7251762), (21, 6906440), (23, 6305880), (24, 6043135), (28, 5179830), (30, 4834508), (35, 4143864), (40, 3625881), (42, 3453220), (46, 3152940), (56, 2589915), (60, 2417254), (69, 2101960), (70, 2071932), (84, 1726610), (92, 1576470), (105, 1381288), (115, 1261176), (120, 1208627), (138, 1050980), (140, 1035966), (161, 900840), (168, 863305), (184, 788235), (210, 690644), (230, 630588), (276, 525490), (280, 517983), (322, 450420), (345, 420392), (420, 345322), (460, 315294), (483, 300280), (552, 262745), (644, 225210), (690, 210196), (805, 180168), (840, 172661), (920, 157647), (966, 150140), (1288, 112605), (1380, 105098), (1610, 90084), (1932, 75070), (2415, 60056), (2760, 52549), (3220, 45042), (3864, 37535), (4830, 30028), (6440, 22521), (7507, 19320), (9660, 15014)]