4200240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 160

約数和(自身を含む): 14927616

約数和(自身を除く): 10727376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 43, 44, 48, 55, 60, 66, 74, 80, 86, 88, 110, 111, 120, 129, 132, 148, 165, 172, 176, 185, 215, 220, 222, 240, 258, 264, 296, 330, 344, 370, 407, 430, 440, 444, 473, 516, 528, 555, 592, 645, 660, 688, 740, 814, 860, 880, 888, 946, 1032, 1110, 1221, 1290, 1320, 1419, 1480, 1591, 1628, 1720, 1776, 1892, 2035, 2064, 2220, 2365, 2442, 2580, 2640, 2838, 2960, 3182, 3256, 3440, 3784, 4070, 4440, 4730, 4773, 4884, 5160, 5676, 6105, 6364, 6512, 7095, 7568, 7955, 8140, 8880, 9460, 9546, 9768, 10320, 11352, 12210, 12728, 14190, 15910, 16280, 17501, 18920, 19092, 19536, 22704, 23865, 24420, 25456, 28380, 31820, 32560, 35002, 37840, 38184, 47730, 48840, 52503, 56760, 63640, 70004, 76368, 87505, 95460, 97680, 105006, 113520, 127280, 140008, 175010, 190920, 210012, 262515, 280016, 350020, 381840, 420024, 525030, 700040, 840048, 1050060, 1400080, 2100120, 4200240]

約数ペア:

[(1, 4200240), (2, 2100120), (3, 1400080), (4, 1050060), (5, 840048), (6, 700040), (8, 525030), (10, 420024), (11, 381840), (12, 350020), (15, 280016), (16, 262515), (20, 210012), (22, 190920), (24, 175010), (30, 140008), (33, 127280), (37, 113520), (40, 105006), (43, 97680), (44, 95460), (48, 87505), (55, 76368), (60, 70004), (66, 63640), (74, 56760), (80, 52503), (86, 48840), (88, 47730), (110, 38184), (111, 37840), (120, 35002), (129, 32560), (132, 31820), (148, 28380), (165, 25456), (172, 24420), (176, 23865), (185, 22704), (215, 19536), (220, 19092), (222, 18920), (240, 17501), (258, 16280), (264, 15910), (296, 14190), (330, 12728), (344, 12210), (370, 11352), (407, 10320), (430, 9768), (440, 9546), (444, 9460), (473, 8880), (516, 8140), (528, 7955), (555, 7568), (592, 7095), (645, 6512), (660, 6364), (688, 6105), (740, 5676), (814, 5160), (860, 4884), (880, 4773), (888, 4730), (946, 4440), (1032, 4070), (1110, 3784), (1221, 3440), (1290, 3256), (1320, 3182), (1419, 2960), (1480, 2838), (1591, 2640), (1628, 2580), (1720, 2442), (1776, 2365), (1892, 2220), (2035, 2064)]