17683320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 57024000

約数和(自身を除く): 39340680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 149, 172, 184, 215, 230, 258, 276, 298, 344, 345, 430, 447, 460, 516, 552, 596, 645, 690, 745, 860, 894, 920, 989, 1032, 1192, 1290, 1380, 1490, 1720, 1788, 1978, 2235, 2580, 2760, 2967, 2980, 3427, 3576, 3956, 4470, 4945, 5160, 5934, 5960, 6407, 6854, 7912, 8940, 9890, 10281, 11868, 12814, 13708, 14835, 17135, 17880, 19221, 19780, 20562, 23736, 25628, 27416, 29670, 32035, 34270, 38442, 39560, 41124, 51256, 51405, 59340, 64070, 68540, 76884, 82248, 96105, 102810, 118680, 128140, 137080, 147361, 153768, 192210, 205620, 256280, 294722, 384420, 411240, 442083, 589444, 736805, 768840, 884166, 1178888, 1473610, 1768332, 2210415, 2947220, 3536664, 4420830, 5894440, 8841660, 17683320]

約数ペア:

[(1, 17683320), (2, 8841660), (3, 5894440), (4, 4420830), (5, 3536664), (6, 2947220), (8, 2210415), (10, 1768332), (12, 1473610), (15, 1178888), (20, 884166), (23, 768840), (24, 736805), (30, 589444), (40, 442083), (43, 411240), (46, 384420), (60, 294722), (69, 256280), (86, 205620), (92, 192210), (115, 153768), (120, 147361), (129, 137080), (138, 128140), (149, 118680), (172, 102810), (184, 96105), (215, 82248), (230, 76884), (258, 68540), (276, 64070), (298, 59340), (344, 51405), (345, 51256), (430, 41124), (447, 39560), (460, 38442), (516, 34270), (552, 32035), (596, 29670), (645, 27416), (690, 25628), (745, 23736), (860, 20562), (894, 19780), (920, 19221), (989, 17880), (1032, 17135), (1192, 14835), (1290, 13708), (1380, 12814), (1490, 11868), (1720, 10281), (1788, 9890), (1978, 8940), (2235, 7912), (2580, 6854), (2760, 6407), (2967, 5960), (2980, 5934), (3427, 5160), (3576, 4945), (3956, 4470)]