202443240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1867

約数の個数: 128

約数和(自身を含む): 649555200

約数和(自身を除く): 447111960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 690, 820, 920, 943, 984, 1230, 1380, 1640, 1789, 1886, 2460, 2760, 2829, 3578, 3772, 4715, 4920, 5367, 5658, 7156, 7544, 8945, 9430, 10734, 11316, 14145, 14312, 17890, 18860, 21468, 22632, 26835, 28290, 35780, 37720, 41147, 42936, 53670, 56580, 71560, 73349, 82294, 107340, 113160, 123441, 146698, 164588, 205735, 214680, 220047, 246882, 293396, 329176, 366745, 411470, 440094, 493764, 586792, 617205, 733490, 822940, 880188, 987528, 1100235, 1234410, 1466980, 1645880, 1687027, 1760376, 2200470, 2468820, 2933960, 3374054, 4400940, 4937640, 5061081, 6748108, 8435135, 8801880, 10122162, 13496216, 16870270, 20244324, 25305405, 33740540, 40488648, 50610810, 67481080, 101221620, 202443240]

約数ペア:

[(1, 202443240), (2, 101221620), (3, 67481080), (4, 50610810), (5, 40488648), (6, 33740540), (8, 25305405), (10, 20244324), (12, 16870270), (15, 13496216), (20, 10122162), (23, 8801880), (24, 8435135), (30, 6748108), (40, 5061081), (41, 4937640), (46, 4400940), (60, 3374054), (69, 2933960), (82, 2468820), (92, 2200470), (115, 1760376), (120, 1687027), (123, 1645880), (138, 1466980), (164, 1234410), (184, 1100235), (205, 987528), (230, 880188), (246, 822940), (276, 733490), (328, 617205), (345, 586792), (410, 493764), (460, 440094), (492, 411470), (552, 366745), (615, 329176), (690, 293396), (820, 246882), (920, 220047), (943, 214680), (984, 205735), (1230, 164588), (1380, 146698), (1640, 123441), (1789, 113160), (1886, 107340), (2460, 82294), (2760, 73349), (2829, 71560), (3578, 56580), (3772, 53670), (4715, 42936), (4920, 41147), (5367, 37720), (5658, 35780), (7156, 28290), (7544, 26835), (8945, 22632), (9430, 21468), (10734, 18860), (11316, 17890), (14145, 14312)]