450465840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18959}}^1$

素因数の和:18992

約数の個数: 160

約数和(自身を含む): 1692748800

約数和(自身を除く): 1242282960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 18959, 23760, 37918, 56877, 75836, 94795, 113754, 151672, 170631, 189590, 208549, 227508, 284385, 303344, 341262, 379180, 417098, 455016, 511893, 568770, 625647, 682524, 758360, 834196, 853155, 910032, 1023786, 1042745, 1137540, 1251294, 1365048, 1516720, 1668392, 1706310, 1876941, 2047572, 2085490, 2275080, 2502588, 2559465, 2730096, 3128235, 3336784, 3412620, 3753882, 4095144, 4170980, 4550160, 5005176, 5118930, 5630823, 6256470, 6825240, 7507764, 8190288, 8341960, 9384705, 10010352, 10237860, 11261646, 12512940, 13650480, 15015528, 16683920, 18769410, 20475720, 22523292, 25025880, 28154115, 30031056, 37538820, 40951440, 45046584, 50051760, 56308230, 75077640, 90093168, 112616460, 150155280, 225232920, 450465840]

約数ペア:

[(1, 450465840), (2, 225232920), (3, 150155280), (4, 112616460), (5, 90093168), (6, 75077640), (8, 56308230), (9, 50051760), (10, 45046584), (11, 40951440), (12, 37538820), (15, 30031056), (16, 28154115), (18, 25025880), (20, 22523292), (22, 20475720), (24, 18769410), (27, 16683920), (30, 15015528), (33, 13650480), (36, 12512940), (40, 11261646), (44, 10237860), (45, 10010352), (48, 9384705), (54, 8341960), (55, 8190288), (60, 7507764), (66, 6825240), (72, 6256470), (80, 5630823), (88, 5118930), (90, 5005176), (99, 4550160), (108, 4170980), (110, 4095144), (120, 3753882), (132, 3412620), (135, 3336784), (144, 3128235), (165, 2730096), (176, 2559465), (180, 2502588), (198, 2275080), (216, 2085490), (220, 2047572), (240, 1876941), (264, 1706310), (270, 1668392), (297, 1516720), (330, 1365048), (360, 1251294), (396, 1137540), (432, 1042745), (440, 1023786), (495, 910032), (528, 853155), (540, 834196), (594, 758360), (660, 682524), (720, 625647), (792, 568770), (880, 511893), (990, 455016), (1080, 417098), (1188, 379180), (1320, 341262), (1485, 303344), (1584, 284385), (1980, 227508), (2160, 208549), (2376, 189590), (2640, 170631), (2970, 151672), (3960, 113754), (4752, 94795), (5940, 75836), (7920, 56877), (11880, 37918), (18959, 23760)]