280728288

素因数分解:

$2^5\times 3^3\times {\mathrm{101}}^1\times {\mathrm{3217}}^1$

素因数の和:3337

約数の個数: 96

約数和(自身を含む): 827154720

約数和(自身を除く): 546426432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 101, 108, 144, 202, 216, 288, 303, 404, 432, 606, 808, 864, 909, 1212, 1616, 1818, 2424, 2727, 3217, 3232, 3636, 4848, 5454, 6434, 7272, 9651, 9696, 10908, 12868, 14544, 19302, 21816, 25736, 28953, 29088, 38604, 43632, 51472, 57906, 77208, 86859, 87264, 102944, 115812, 154416, 173718, 231624, 308832, 324917, 347436, 463248, 649834, 694872, 926496, 974751, 1299668, 1389744, 1949502, 2599336, 2779488, 2924253, 3899004, 5198672, 5848506, 7798008, 8772759, 10397344, 11697012, 15596016, 17545518, 23394024, 31192032, 35091036, 46788048, 70182072, 93576096, 140364144, 280728288]

約数ペア:

[(1, 280728288), (2, 140364144), (3, 93576096), (4, 70182072), (6, 46788048), (8, 35091036), (9, 31192032), (12, 23394024), (16, 17545518), (18, 15596016), (24, 11697012), (27, 10397344), (32, 8772759), (36, 7798008), (48, 5848506), (54, 5198672), (72, 3899004), (96, 2924253), (101, 2779488), (108, 2599336), (144, 1949502), (202, 1389744), (216, 1299668), (288, 974751), (303, 926496), (404, 694872), (432, 649834), (606, 463248), (808, 347436), (864, 324917), (909, 308832), (1212, 231624), (1616, 173718), (1818, 154416), (2424, 115812), (2727, 102944), (3217, 87264), (3232, 86859), (3636, 77208), (4848, 57906), (5454, 51472), (6434, 43632), (7272, 38604), (9651, 29088), (9696, 28953), (10908, 25736), (12868, 21816), (14544, 19302)]