338212280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1733}}^1$

素因数の和:1809

約数の個数: 128

約数和(自身を含む): 943850880

約数和(自身を除く): 605638600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 82, 85, 119, 136, 140, 164, 170, 205, 238, 280, 287, 328, 340, 410, 476, 574, 595, 680, 697, 820, 952, 1148, 1190, 1394, 1435, 1640, 1733, 2296, 2380, 2788, 2870, 3466, 3485, 4760, 4879, 5576, 5740, 6932, 6970, 8665, 9758, 11480, 12131, 13864, 13940, 17330, 19516, 24262, 24395, 27880, 29461, 34660, 39032, 48524, 48790, 58922, 60655, 69320, 71053, 97048, 97580, 117844, 121310, 142106, 147305, 195160, 206227, 235688, 242620, 284212, 294610, 355265, 412454, 485240, 497371, 568424, 589220, 710530, 824908, 994742, 1031135, 1178440, 1207901, 1421060, 1649816, 1989484, 2062270, 2415802, 2486855, 2842120, 3978968, 4124540, 4831604, 4973710, 6039505, 8249080, 8455307, 9663208, 9947420, 12079010, 16910614, 19894840, 24158020, 33821228, 42276535, 48316040, 67642456, 84553070, 169106140, 338212280]

約数ペア:

[(1, 338212280), (2, 169106140), (4, 84553070), (5, 67642456), (7, 48316040), (8, 42276535), (10, 33821228), (14, 24158020), (17, 19894840), (20, 16910614), (28, 12079010), (34, 9947420), (35, 9663208), (40, 8455307), (41, 8249080), (56, 6039505), (68, 4973710), (70, 4831604), (82, 4124540), (85, 3978968), (119, 2842120), (136, 2486855), (140, 2415802), (164, 2062270), (170, 1989484), (205, 1649816), (238, 1421060), (280, 1207901), (287, 1178440), (328, 1031135), (340, 994742), (410, 824908), (476, 710530), (574, 589220), (595, 568424), (680, 497371), (697, 485240), (820, 412454), (952, 355265), (1148, 294610), (1190, 284212), (1394, 242620), (1435, 235688), (1640, 206227), (1733, 195160), (2296, 147305), (2380, 142106), (2788, 121310), (2870, 117844), (3466, 97580), (3485, 97048), (4760, 71053), (4879, 69320), (5576, 60655), (5740, 58922), (6932, 48790), (6970, 48524), (8665, 39032), (9758, 34660), (11480, 29461), (12131, 27880), (13864, 24395), (13940, 24262), (17330, 19516)]