264216720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2153

約数の個数: 160

約数和(自身を含む): 895656960

約数和(自身を除く): 631440240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2089, 2108, 2480, 2635, 3162, 3720, 4080, 4178, 4216, 5270, 6267, 6324, 7440, 7905, 8356, 8432, 10445, 10540, 12534, 12648, 15810, 16712, 20890, 21080, 25068, 25296, 31335, 31620, 33424, 35513, 41780, 42160, 50136, 62670, 63240, 64759, 71026, 83560, 100272, 106539, 125340, 126480, 129518, 142052, 167120, 177565, 194277, 213078, 250680, 259036, 284104, 323795, 355130, 388554, 426156, 501360, 518072, 532695, 568208, 647590, 710260, 777108, 852312, 971385, 1036144, 1065390, 1100903, 1295180, 1420520, 1554216, 1704624, 1942770, 2130780, 2201806, 2590360, 2841040, 3108432, 3302709, 3885540, 4261560, 4403612, 5180720, 5504515, 6605418, 7771080, 8523120, 8807224, 11009030, 13210836, 15542160, 16513545, 17614448, 22018060, 26421672, 33027090, 44036120, 52843344, 66054180, 88072240, 132108360, 264216720]

約数ペア:

[(1, 264216720), (2, 132108360), (3, 88072240), (4, 66054180), (5, 52843344), (6, 44036120), (8, 33027090), (10, 26421672), (12, 22018060), (15, 17614448), (16, 16513545), (17, 15542160), (20, 13210836), (24, 11009030), (30, 8807224), (31, 8523120), (34, 7771080), (40, 6605418), (48, 5504515), (51, 5180720), (60, 4403612), (62, 4261560), (68, 3885540), (80, 3302709), (85, 3108432), (93, 2841040), (102, 2590360), (120, 2201806), (124, 2130780), (136, 1942770), (155, 1704624), (170, 1554216), (186, 1420520), (204, 1295180), (240, 1100903), (248, 1065390), (255, 1036144), (272, 971385), (310, 852312), (340, 777108), (372, 710260), (408, 647590), (465, 568208), (496, 532695), (510, 518072), (527, 501360), (620, 426156), (680, 388554), (744, 355130), (816, 323795), (930, 284104), (1020, 259036), (1054, 250680), (1240, 213078), (1360, 194277), (1488, 177565), (1581, 167120), (1860, 142052), (2040, 129518), (2089, 126480), (2108, 125340), (2480, 106539), (2635, 100272), (3162, 83560), (3720, 71026), (4080, 64759), (4178, 63240), (4216, 62670), (5270, 50136), (6267, 42160), (6324, 41780), (7440, 35513), (7905, 33424), (8356, 31620), (8432, 31335), (10445, 25296), (10540, 25068), (12534, 21080), (12648, 20890), (15810, 16712)]