145025670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 384975360

約数和(自身を除く): 239949690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 61, 86, 95, 97, 114, 122, 129, 183, 190, 194, 215, 258, 285, 291, 305, 366, 430, 485, 570, 582, 610, 645, 817, 915, 970, 1159, 1290, 1455, 1634, 1830, 1843, 2318, 2451, 2623, 2910, 3477, 3686, 4085, 4171, 4902, 5246, 5529, 5795, 5917, 6954, 7869, 8170, 8342, 9215, 11058, 11590, 11834, 12255, 12513, 13115, 15738, 17385, 17751, 18430, 20855, 24510, 25026, 26230, 27645, 29585, 34770, 35502, 39345, 41710, 49837, 55290, 59170, 62565, 78690, 79249, 88755, 99674, 112423, 125130, 149511, 158498, 177510, 224846, 237747, 249185, 254431, 299022, 337269, 396245, 475494, 498370, 508862, 562115, 674538, 747555, 763293, 792490, 1124230, 1188735, 1272155, 1495110, 1526586, 1686345, 2377470, 2544310, 3372690, 3816465, 4834189, 7632930, 9668378, 14502567, 24170945, 29005134, 48341890, 72512835, 145025670]

約数ペア:

[(1, 145025670), (2, 72512835), (3, 48341890), (5, 29005134), (6, 24170945), (10, 14502567), (15, 9668378), (19, 7632930), (30, 4834189), (38, 3816465), (43, 3372690), (57, 2544310), (61, 2377470), (86, 1686345), (95, 1526586), (97, 1495110), (114, 1272155), (122, 1188735), (129, 1124230), (183, 792490), (190, 763293), (194, 747555), (215, 674538), (258, 562115), (285, 508862), (291, 498370), (305, 475494), (366, 396245), (430, 337269), (485, 299022), (570, 254431), (582, 249185), (610, 237747), (645, 224846), (817, 177510), (915, 158498), (970, 149511), (1159, 125130), (1290, 112423), (1455, 99674), (1634, 88755), (1830, 79249), (1843, 78690), (2318, 62565), (2451, 59170), (2623, 55290), (2910, 49837), (3477, 41710), (3686, 39345), (4085, 35502), (4171, 34770), (4902, 29585), (5246, 27645), (5529, 26230), (5795, 25026), (5917, 24510), (6954, 20855), (7869, 18430), (8170, 17751), (8342, 17385), (9215, 15738), (11058, 13115), (11590, 12513), (11834, 12255)]