80847079920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{14431}}^1$

素因数の和:14732

約数の個数: 240

約数和(自身を含む): 281405988864

約数和(自身を除く): 200558908944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 251, 279, 310, 360, 372, 465, 496, 502, 558, 620, 720, 744, 753, 930, 1004, 1116, 1240, 1255, 1395, 1488, 1506, 1860, 2008, 2232, 2259, 2480, 2510, 2790, 3012, 3720, 3765, 4016, 4464, 4518, 5020, 5580, 6024, 7440, 7530, 7781, 9036, 10040, 11160, 11295, 12048, 14431, 15060, 15562, 18072, 20080, 22320, 22590, 23343, 28862, 30120, 31124, 36144, 38905, 43293, 45180, 46686, 57724, 60240, 62248, 70029, 72155, 77810, 86586, 90360, 93372, 115448, 116715, 124496, 129879, 140058, 144310, 155620, 173172, 180720, 186744, 216465, 230896, 233430, 259758, 280116, 288620, 311240, 346344, 350145, 373488, 432930, 447361, 466860, 519516, 560232, 577240, 622480, 649395, 692688, 700290, 865860, 894722, 933720, 1039032, 1120464, 1154480, 1298790, 1342083, 1400580, 1731720, 1789444, 1867440, 2078064, 2236805, 2597580, 2684166, 2801160, 3463440, 3578888, 3622181, 4026249, 4473610, 5195160, 5368332, 5602320, 6710415, 7157776, 7244362, 8052498, 8947220, 10390320, 10736664, 10866543, 13420830, 14488724, 16104996, 17894440, 18110905, 20131245, 21473328, 21733086, 26841660, 28977448, 32209992, 32599629, 35788880, 36221810, 40262490, 43466172, 53683320, 54332715, 57954896, 64419984, 65199258, 72443620, 80524980, 86932344, 107366640, 108665430, 112287611, 130398516, 144887240, 161049960, 162998145, 173864688, 217330860, 224575222, 260797032, 289774480, 322099920, 325996290, 336862833, 434661720, 449150444, 521594064, 561438055, 651992580, 673725666, 869323440, 898300888, 1010588499, 1122876110, 1303985160, 1347451332, 1684314165, 1796601776, 2021176998, 2245752220, 2607970320, 2694902664, 3368628330, 4042353996, 4491504440, 5052942495, 5389805328, 6737256660, 8084707992, 8983008880, 10105884990, 13474513320, 16169415984, 20211769980, 26949026640, 40423539960, 80847079920]

約数ペア:

[(1, 80847079920), (2, 40423539960), (3, 26949026640), (4, 20211769980), (5, 16169415984), (6, 13474513320), (8, 10105884990), (9, 8983008880), (10, 8084707992), (12, 6737256660), (15, 5389805328), (16, 5052942495), (18, 4491504440), (20, 4042353996), (24, 3368628330), (30, 2694902664), (31, 2607970320), (36, 2245752220), (40, 2021176998), (45, 1796601776), (48, 1684314165), (60, 1347451332), (62, 1303985160), (72, 1122876110), (80, 1010588499), (90, 898300888), (93, 869323440), (120, 673725666), (124, 651992580), (144, 561438055), (155, 521594064), (180, 449150444), (186, 434661720), (240, 336862833), (248, 325996290), (251, 322099920), (279, 289774480), (310, 260797032), (360, 224575222), (372, 217330860), (465, 173864688), (496, 162998145), (502, 161049960), (558, 144887240), (620, 130398516), (720, 112287611), (744, 108665430), (753, 107366640), (930, 86932344), (1004, 80524980), (1116, 72443620), (1240, 65199258), (1255, 64419984), (1395, 57954896), (1488, 54332715), (1506, 53683320), (1860, 43466172), (2008, 40262490), (2232, 36221810), (2259, 35788880), (2480, 32599629), (2510, 32209992), (2790, 28977448), (3012, 26841660), (3720, 21733086), (3765, 21473328), (4016, 20131245), (4464, 18110905), (4518, 17894440), (5020, 16104996), (5580, 14488724), (6024, 13420830), (7440, 10866543), (7530, 10736664), (7781, 10390320), (9036, 8947220), (10040, 8052498), (11160, 7244362), (11295, 7157776), (12048, 6710415), (14431, 5602320), (15060, 5368332), (15562, 5195160), (18072, 4473610), (20080, 4026249), (22320, 3622181), (22590, 3578888), (23343, 3463440), (28862, 2801160), (30120, 2684166), (31124, 2597580), (36144, 2236805), (38905, 2078064), (43293, 1867440), (45180, 1789444), (46686, 1731720), (57724, 1400580), (60240, 1342083), (62248, 1298790), (70029, 1154480), (72155, 1120464), (77810, 1039032), (86586, 933720), (90360, 894722), (93372, 865860), (115448, 700290), (116715, 692688), (124496, 649395), (129879, 622480), (140058, 577240), (144310, 560232), (155620, 519516), (173172, 466860), (180720, 447361), (186744, 432930), (216465, 373488), (230896, 350145), (233430, 346344), (259758, 311240), (280116, 288620)]