81315063360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{910787}}^1$

素因数の和:910841

約数の個数: 168

約数和(自身を含む): 288712509696

約数和(自身を除く): 207397446336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280, 910787, 1821574, 2732361, 3643148, 4553935, 5464722, 7286296, 8197083, 9107870, 10929444, 13661805, 14572592, 16394166, 18215740, 21858888, 27323610, 28234397, 29145184, 32788332, 36431480, 40985415, 43717776, 54647220, 56468794, 58290368, 65576664, 72862960, 81970830, 84703191, 87435552, 109294440, 112937588, 131153328, 141171985, 145725920, 163941660, 169406382, 174871104, 218588880, 225875176, 254109573, 262306656, 282343970, 291451840, 327883320, 338812764, 423515955, 437177760, 451750352, 508219146, 524613312, 564687940, 655766640, 677625528, 847031910, 874355520, 903500704, 1016438292, 1129375880, 1270547865, 1311533280, 1355251056, 1694063820, 1807001408, 2032876584, 2258751760, 2541095730, 2623066560, 2710502112, 3388127640, 4065753168, 4517503520, 5082191460, 5421004224, 6776255280, 8131506336, 9035007040, 10164382920, 13552510560, 16263012672, 20328765840, 27105021120, 40657531680, 81315063360]

約数ペア:

[(1, 81315063360), (2, 40657531680), (3, 27105021120), (4, 20328765840), (5, 16263012672), (6, 13552510560), (8, 10164382920), (9, 9035007040), (10, 8131506336), (12, 6776255280), (15, 5421004224), (16, 5082191460), (18, 4517503520), (20, 4065753168), (24, 3388127640), (30, 2710502112), (31, 2623066560), (32, 2541095730), (36, 2258751760), (40, 2032876584), (45, 1807001408), (48, 1694063820), (60, 1355251056), (62, 1311533280), (64, 1270547865), (72, 1129375880), (80, 1016438292), (90, 903500704), (93, 874355520), (96, 847031910), (120, 677625528), (124, 655766640), (144, 564687940), (155, 524613312), (160, 508219146), (180, 451750352), (186, 437177760), (192, 423515955), (240, 338812764), (248, 327883320), (279, 291451840), (288, 282343970), (310, 262306656), (320, 254109573), (360, 225875176), (372, 218588880), (465, 174871104), (480, 169406382), (496, 163941660), (558, 145725920), (576, 141171985), (620, 131153328), (720, 112937588), (744, 109294440), (930, 87435552), (960, 84703191), (992, 81970830), (1116, 72862960), (1240, 65576664), (1395, 58290368), (1440, 56468794), (1488, 54647220), (1860, 43717776), (1984, 40985415), (2232, 36431480), (2480, 32788332), (2790, 29145184), (2880, 28234397), (2976, 27323610), (3720, 21858888), (4464, 18215740), (4960, 16394166), (5580, 14572592), (5952, 13661805), (7440, 10929444), (8928, 9107870), (9920, 8197083), (11160, 7286296), (14880, 5464722), (17856, 4553935), (22320, 3643148), (29760, 2732361), (44640, 1821574), (89280, 910787)]