223115640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7349}}^1$

素因数の和:7397

約数の個数: 128

約数和(自身を含む): 762048000

約数和(自身を除く): 538932360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7349, 7590, 10120, 14698, 15180, 22047, 29396, 30360, 36745, 44094, 58792, 73490, 80839, 88188, 110235, 146980, 161678, 169027, 176376, 220470, 242517, 293960, 323356, 338054, 404195, 440940, 485034, 507081, 646712, 676108, 808390, 845135, 881880, 970068, 1014162, 1212585, 1352216, 1616780, 1690270, 1859297, 1940136, 2028324, 2425170, 2535405, 3233560, 3380540, 3718594, 4056648, 4850340, 5070810, 5577891, 6761080, 7437188, 9296485, 9700680, 10141620, 11155782, 14874376, 18592970, 20283240, 22311564, 27889455, 37185940, 44623128, 55778910, 74371880, 111557820, 223115640]

約数ペア:

[(1, 223115640), (2, 111557820), (3, 74371880), (4, 55778910), (5, 44623128), (6, 37185940), (8, 27889455), (10, 22311564), (11, 20283240), (12, 18592970), (15, 14874376), (20, 11155782), (22, 10141620), (23, 9700680), (24, 9296485), (30, 7437188), (33, 6761080), (40, 5577891), (44, 5070810), (46, 4850340), (55, 4056648), (60, 3718594), (66, 3380540), (69, 3233560), (88, 2535405), (92, 2425170), (110, 2028324), (115, 1940136), (120, 1859297), (132, 1690270), (138, 1616780), (165, 1352216), (184, 1212585), (220, 1014162), (230, 970068), (253, 881880), (264, 845135), (276, 808390), (330, 676108), (345, 646712), (440, 507081), (460, 485034), (506, 440940), (552, 404195), (660, 338054), (690, 323356), (759, 293960), (920, 242517), (1012, 220470), (1265, 176376), (1320, 169027), (1380, 161678), (1518, 146980), (2024, 110235), (2530, 88188), (2760, 80839), (3036, 73490), (3795, 58792), (5060, 44094), (6072, 36745), (7349, 30360), (7590, 29396), (10120, 22047), (14698, 15180)]