25441680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 89994240

約数和(自身を除く): 64552560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 419, 440, 460, 506, 528, 552, 660, 690, 759, 838, 880, 920, 1012, 1104, 1257, 1265, 1320, 1380, 1518, 1676, 1840, 2024, 2095, 2514, 2530, 2640, 2760, 3036, 3352, 3795, 4048, 4190, 4609, 5028, 5060, 5520, 6072, 6285, 6704, 7590, 8380, 9218, 9637, 10056, 10120, 12144, 12570, 13827, 15180, 16760, 18436, 19274, 20112, 20240, 23045, 25140, 27654, 28911, 30360, 33520, 36872, 38548, 46090, 48185, 50280, 55308, 57822, 60720, 69135, 73744, 77096, 92180, 96370, 100560, 106007, 110616, 115644, 138270, 144555, 154192, 184360, 192740, 212014, 221232, 231288, 276540, 289110, 318021, 368720, 385480, 424028, 462576, 530035, 553080, 578220, 636042, 770960, 848056, 1060070, 1106160, 1156440, 1272084, 1590105, 1696112, 2120140, 2312880, 2544168, 3180210, 4240280, 5088336, 6360420, 8480560, 12720840, 25441680]

約数ペア:

[(1, 25441680), (2, 12720840), (3, 8480560), (4, 6360420), (5, 5088336), (6, 4240280), (8, 3180210), (10, 2544168), (11, 2312880), (12, 2120140), (15, 1696112), (16, 1590105), (20, 1272084), (22, 1156440), (23, 1106160), (24, 1060070), (30, 848056), (33, 770960), (40, 636042), (44, 578220), (46, 553080), (48, 530035), (55, 462576), (60, 424028), (66, 385480), (69, 368720), (80, 318021), (88, 289110), (92, 276540), (110, 231288), (115, 221232), (120, 212014), (132, 192740), (138, 184360), (165, 154192), (176, 144555), (184, 138270), (220, 115644), (230, 110616), (240, 106007), (253, 100560), (264, 96370), (276, 92180), (330, 77096), (345, 73744), (368, 69135), (419, 60720), (440, 57822), (460, 55308), (506, 50280), (528, 48185), (552, 46090), (660, 38548), (690, 36872), (759, 33520), (838, 30360), (880, 28911), (920, 27654), (1012, 25140), (1104, 23045), (1257, 20240), (1265, 20112), (1320, 19274), (1380, 18436), (1518, 16760), (1676, 15180), (1840, 13827), (2024, 12570), (2095, 12144), (2514, 10120), (2530, 10056), (2640, 9637), (2760, 9218), (3036, 8380), (3352, 7590), (3795, 6704), (4048, 6285), (4190, 6072), (4609, 5520), (5028, 5060)]