244286720

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6581}}^1$

素因数の和:6631

約数の個数: 72

約数和(自身を含む): 605412360

約数和(自身を除く): 361125640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 6581, 7424, 9280, 13162, 18560, 26324, 32905, 37120, 52648, 65810, 105296, 131620, 190849, 210592, 263240, 381698, 421184, 526480, 763396, 842368, 954245, 1052960, 1526792, 1684736, 1908490, 2105920, 3053584, 3816980, 4211840, 6107168, 7633960, 8423680, 12214336, 15267920, 24428672, 30535840, 48857344, 61071680, 122143360, 244286720]

約数ペア:

[(1, 244286720), (2, 122143360), (4, 61071680), (5, 48857344), (8, 30535840), (10, 24428672), (16, 15267920), (20, 12214336), (29, 8423680), (32, 7633960), (40, 6107168), (58, 4211840), (64, 3816980), (80, 3053584), (116, 2105920), (128, 1908490), (145, 1684736), (160, 1526792), (232, 1052960), (256, 954245), (290, 842368), (320, 763396), (464, 526480), (580, 421184), (640, 381698), (928, 263240), (1160, 210592), (1280, 190849), (1856, 131620), (2320, 105296), (3712, 65810), (4640, 52648), (6581, 37120), (7424, 32905), (9280, 26324), (13162, 18560)]