13912538080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1109}}^1$

素因数の和:1641

約数の個数: 192

約数和(自身を含む): 39312967680

約数和(自身を除く): 25400429600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 487, 560, 644, 736, 805, 920, 974, 1109, 1120, 1288, 1610, 1840, 1948, 2218, 2435, 2576, 3220, 3409, 3680, 3896, 4436, 4870, 5152, 5545, 6440, 6818, 7763, 7792, 8872, 9740, 11090, 11201, 12880, 13636, 15526, 15584, 17045, 17744, 19480, 22180, 22402, 25507, 25760, 27272, 31052, 34090, 35488, 38815, 38960, 44360, 44804, 51014, 54544, 56005, 62104, 68180, 77630, 77920, 78407, 88720, 89608, 102028, 109088, 112010, 124208, 127535, 136360, 155260, 156814, 177440, 178549, 179216, 204056, 224020, 248416, 255070, 272720, 310520, 313628, 357098, 358432, 392035, 408112, 448040, 510140, 540083, 545440, 621040, 627256, 714196, 784070, 816224, 892745, 896080, 1020280, 1080166, 1242080, 1254512, 1428392, 1568140, 1785490, 1792160, 2040560, 2160332, 2509024, 2700415, 2856784, 3136280, 3570980, 3780581, 4081120, 4320664, 5400830, 5713568, 6272560, 7141960, 7561162, 8641328, 10801660, 12421909, 12545120, 14283920, 15122324, 17282656, 18902905, 21603320, 24843818, 28567840, 30244648, 37805810, 43206640, 49687636, 60489296, 62109545, 75611620, 86413280, 86953363, 99375272, 120978592, 124219090, 151223240, 173906726, 198750544, 248438180, 302446480, 347813452, 397501088, 434766815, 496876360, 604892960, 695626904, 869533630, 993752720, 1391253808, 1739067260, 1987505440, 2782507616, 3478134520, 6956269040, 13912538080]

約数ペア:

[(1, 13912538080), (2, 6956269040), (4, 3478134520), (5, 2782507616), (7, 1987505440), (8, 1739067260), (10, 1391253808), (14, 993752720), (16, 869533630), (20, 695626904), (23, 604892960), (28, 496876360), (32, 434766815), (35, 397501088), (40, 347813452), (46, 302446480), (56, 248438180), (70, 198750544), (80, 173906726), (92, 151223240), (112, 124219090), (115, 120978592), (140, 99375272), (160, 86953363), (161, 86413280), (184, 75611620), (224, 62109545), (230, 60489296), (280, 49687636), (322, 43206640), (368, 37805810), (460, 30244648), (487, 28567840), (560, 24843818), (644, 21603320), (736, 18902905), (805, 17282656), (920, 15122324), (974, 14283920), (1109, 12545120), (1120, 12421909), (1288, 10801660), (1610, 8641328), (1840, 7561162), (1948, 7141960), (2218, 6272560), (2435, 5713568), (2576, 5400830), (3220, 4320664), (3409, 4081120), (3680, 3780581), (3896, 3570980), (4436, 3136280), (4870, 2856784), (5152, 2700415), (5545, 2509024), (6440, 2160332), (6818, 2040560), (7763, 1792160), (7792, 1785490), (8872, 1568140), (9740, 1428392), (11090, 1254512), (11201, 1242080), (12880, 1080166), (13636, 1020280), (15526, 896080), (15584, 892745), (17045, 816224), (17744, 784070), (19480, 714196), (22180, 627256), (22402, 621040), (25507, 545440), (25760, 540083), (27272, 510140), (31052, 448040), (34090, 408112), (35488, 392035), (38815, 358432), (38960, 357098), (44360, 313628), (44804, 310520), (51014, 272720), (54544, 255070), (56005, 248416), (62104, 224020), (68180, 204056), (77630, 179216), (77920, 178549), (78407, 177440), (88720, 156814), (89608, 155260), (102028, 136360), (109088, 127535), (112010, 124208)]