380055888

素因数分解:

$2^4\times 3^5\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 1110345600

約数和(自身を除く): 730289712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 239, 243, 324, 409, 432, 478, 486, 648, 717, 818, 956, 972, 1227, 1296, 1434, 1636, 1912, 1944, 2151, 2454, 2868, 3272, 3681, 3824, 3888, 4302, 4908, 5736, 6453, 6544, 7362, 8604, 9816, 11043, 11472, 12906, 14724, 17208, 19359, 19632, 22086, 25812, 29448, 33129, 34416, 38718, 44172, 51624, 58077, 58896, 66258, 77436, 88344, 97751, 99387, 103248, 116154, 132516, 154872, 176688, 195502, 198774, 232308, 265032, 293253, 309744, 391004, 397548, 464616, 530064, 586506, 782008, 795096, 879759, 929232, 1173012, 1564016, 1590192, 1759518, 2346024, 2639277, 3519036, 4692048, 5278554, 7038072, 7917831, 10557108, 14076144, 15835662, 21114216, 23753493, 31671324, 42228432, 47506986, 63342648, 95013972, 126685296, 190027944, 380055888]

約数ペア:

[(1, 380055888), (2, 190027944), (3, 126685296), (4, 95013972), (6, 63342648), (8, 47506986), (9, 42228432), (12, 31671324), (16, 23753493), (18, 21114216), (24, 15835662), (27, 14076144), (36, 10557108), (48, 7917831), (54, 7038072), (72, 5278554), (81, 4692048), (108, 3519036), (144, 2639277), (162, 2346024), (216, 1759518), (239, 1590192), (243, 1564016), (324, 1173012), (409, 929232), (432, 879759), (478, 795096), (486, 782008), (648, 586506), (717, 530064), (818, 464616), (956, 397548), (972, 391004), (1227, 309744), (1296, 293253), (1434, 265032), (1636, 232308), (1912, 198774), (1944, 195502), (2151, 176688), (2454, 154872), (2868, 132516), (3272, 116154), (3681, 103248), (3824, 99387), (3888, 97751), (4302, 88344), (4908, 77436), (5736, 66258), (6453, 58896), (6544, 58077), (7362, 51624), (8604, 44172), (9816, 38718), (11043, 34416), (11472, 33129), (12906, 29448), (14724, 25812), (17208, 22086), (19359, 19632)]