72830160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 272982528

約数和(自身を除く): 200152368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 251, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 502, 520, 558, 585, 620, 624, 720, 744, 753, 780, 806, 930, 936, 1004, 1040, 1116, 1170, 1209, 1240, 1255, 1395, 1488, 1506, 1560, 1612, 1860, 1872, 2008, 2015, 2232, 2259, 2340, 2418, 2480, 2510, 2790, 3012, 3120, 3224, 3263, 3627, 3720, 3765, 4016, 4030, 4464, 4518, 4680, 4836, 5020, 5580, 6024, 6045, 6448, 6526, 7254, 7440, 7530, 7781, 8060, 9036, 9360, 9672, 9789, 10040, 11160, 11295, 12048, 12090, 13052, 14508, 15060, 15562, 16120, 16315, 18072, 18135, 19344, 19578, 20080, 22320, 22590, 23343, 24180, 26104, 29016, 29367, 30120, 31124, 32240, 32630, 36144, 36270, 38905, 39156, 45180, 46686, 48360, 48945, 52208, 58032, 58734, 60240, 62248, 65260, 70029, 72540, 77810, 78312, 90360, 93372, 96720, 97890, 101153, 116715, 117468, 124496, 130520, 140058, 145080, 146835, 155620, 156624, 180720, 186744, 195780, 202306, 233430, 234936, 261040, 280116, 290160, 293670, 303459, 311240, 350145, 373488, 391560, 404612, 466860, 469872, 505765, 560232, 587340, 606918, 622480, 700290, 783120, 809224, 910377, 933720, 1011530, 1120464, 1174680, 1213836, 1400580, 1517295, 1618448, 1820754, 1867440, 2023060, 2349360, 2427672, 2801160, 3034590, 3641508, 4046120, 4551885, 4855344, 5602320, 6069180, 7283016, 8092240, 9103770, 12138360, 14566032, 18207540, 24276720, 36415080, 72830160]

約数ペア:

[(1, 72830160), (2, 36415080), (3, 24276720), (4, 18207540), (5, 14566032), (6, 12138360), (8, 9103770), (9, 8092240), (10, 7283016), (12, 6069180), (13, 5602320), (15, 4855344), (16, 4551885), (18, 4046120), (20, 3641508), (24, 3034590), (26, 2801160), (30, 2427672), (31, 2349360), (36, 2023060), (39, 1867440), (40, 1820754), (45, 1618448), (48, 1517295), (52, 1400580), (60, 1213836), (62, 1174680), (65, 1120464), (72, 1011530), (78, 933720), (80, 910377), (90, 809224), (93, 783120), (104, 700290), (117, 622480), (120, 606918), (124, 587340), (130, 560232), (144, 505765), (155, 469872), (156, 466860), (180, 404612), (186, 391560), (195, 373488), (208, 350145), (234, 311240), (240, 303459), (248, 293670), (251, 290160), (260, 280116), (279, 261040), (310, 234936), (312, 233430), (360, 202306), (372, 195780), (390, 186744), (403, 180720), (465, 156624), (468, 155620), (496, 146835), (502, 145080), (520, 140058), (558, 130520), (585, 124496), (620, 117468), (624, 116715), (720, 101153), (744, 97890), (753, 96720), (780, 93372), (806, 90360), (930, 78312), (936, 77810), (1004, 72540), (1040, 70029), (1116, 65260), (1170, 62248), (1209, 60240), (1240, 58734), (1255, 58032), (1395, 52208), (1488, 48945), (1506, 48360), (1560, 46686), (1612, 45180), (1860, 39156), (1872, 38905), (2008, 36270), (2015, 36144), (2232, 32630), (2259, 32240), (2340, 31124), (2418, 30120), (2480, 29367), (2510, 29016), (2790, 26104), (3012, 24180), (3120, 23343), (3224, 22590), (3263, 22320), (3627, 20080), (3720, 19578), (3765, 19344), (4016, 18135), (4030, 18072), (4464, 16315), (4518, 16120), (4680, 15562), (4836, 15060), (5020, 14508), (5580, 13052), (6024, 12090), (6045, 12048), (6448, 11295), (6526, 11160), (7254, 10040), (7440, 9789), (7530, 9672), (7781, 9360), (8060, 9036)]