204306720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{983}}^1$

素因数の和:1434

約数の個数: 96

約数和(自身を含む): 645708672

約数和(自身を除く): 441401952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 433, 480, 866, 983, 1299, 1732, 1966, 2165, 2598, 2949, 3464, 3932, 4330, 4915, 5196, 5898, 6495, 6928, 7864, 8660, 9830, 10392, 11796, 12990, 13856, 14745, 15728, 17320, 19660, 20784, 23592, 25980, 29490, 31456, 34640, 39320, 41568, 47184, 51960, 58980, 69280, 78640, 94368, 103920, 117960, 157280, 207840, 235920, 425639, 471840, 851278, 1276917, 1702556, 2128195, 2553834, 3405112, 4256390, 5107668, 6384585, 6810224, 8512780, 10215336, 12769170, 13620448, 17025560, 20430672, 25538340, 34051120, 40861344, 51076680, 68102240, 102153360, 204306720]

約数ペア:

[(1, 204306720), (2, 102153360), (3, 68102240), (4, 51076680), (5, 40861344), (6, 34051120), (8, 25538340), (10, 20430672), (12, 17025560), (15, 13620448), (16, 12769170), (20, 10215336), (24, 8512780), (30, 6810224), (32, 6384585), (40, 5107668), (48, 4256390), (60, 3405112), (80, 2553834), (96, 2128195), (120, 1702556), (160, 1276917), (240, 851278), (433, 471840), (480, 425639), (866, 235920), (983, 207840), (1299, 157280), (1732, 117960), (1966, 103920), (2165, 94368), (2598, 78640), (2949, 69280), (3464, 58980), (3932, 51960), (4330, 47184), (4915, 41568), (5196, 39320), (5898, 34640), (6495, 31456), (6928, 29490), (7864, 25980), (8660, 23592), (9830, 20784), (10392, 19660), (11796, 17320), (12990, 15728), (13856, 14745)]