200302440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128399}}^1$

素因数の和:128426

約数の個数: 64

約数和(自身を含む): 647136000

約数和(自身を除く): 446833560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 128399, 256798, 385197, 513596, 641995, 770394, 1027192, 1283990, 1540788, 1669187, 1925985, 2567980, 3081576, 3338374, 3851970, 5007561, 5135960, 6676748, 7703940, 8345935, 10015122, 13353496, 15407880, 16691870, 20030244, 25037805, 33383740, 40060488, 50075610, 66767480, 100151220, 200302440]

約数ペア:

[(1, 200302440), (2, 100151220), (3, 66767480), (4, 50075610), (5, 40060488), (6, 33383740), (8, 25037805), (10, 20030244), (12, 16691870), (13, 15407880), (15, 13353496), (20, 10015122), (24, 8345935), (26, 7703940), (30, 6676748), (39, 5135960), (40, 5007561), (52, 3851970), (60, 3338374), (65, 3081576), (78, 2567980), (104, 1925985), (120, 1669187), (130, 1540788), (156, 1283990), (195, 1027192), (260, 770394), (312, 641995), (390, 513596), (520, 385197), (780, 256798), (1560, 128399)]