1640294655984

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1\times {\mathrm{2803}}^1$

素因数の和:3380

約数の個数: 240

約数和(自身を含む): 4696149070080

約数和(自身を除く): 3055854414096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 179, 219, 292, 311, 358, 438, 537, 584, 622, 657, 716, 876, 933, 1074, 1168, 1244, 1314, 1432, 1611, 1752, 1866, 2148, 2488, 2628, 2799, 2803, 2864, 3222, 3504, 3732, 4296, 4976, 5256, 5598, 5606, 6444, 7464, 8409, 8592, 10512, 11196, 11212, 12888, 13067, 14928, 16818, 22392, 22424, 22703, 25227, 25776, 26134, 33636, 39201, 44784, 44848, 45406, 50454, 52268, 55669, 67272, 68109, 78402, 90812, 100908, 104536, 111338, 117603, 134544, 136218, 156804, 167007, 181624, 201816, 204327, 204619, 209072, 222676, 235206, 272436, 313608, 334014, 363248, 403632, 408654, 409238, 445352, 470412, 501021, 501737, 544872, 613857, 627216, 668028, 817308, 818476, 871733, 890704, 940824, 1002042, 1003474, 1089744, 1227714, 1336056, 1505211, 1634616, 1636952, 1743466, 1841571, 1881648, 2004084, 2006948, 2455428, 2615199, 2672112, 3010422, 3269232, 3273904, 3486932, 3683142, 4008168, 4013896, 4063837, 4515633, 4910856, 5230398, 6020844, 6973864, 7366284, 7845597, 8016336, 8027792, 8127674, 9031266, 9821712, 10460796, 12041688, 12191511, 13947728, 14732568, 15691194, 16255348, 18062532, 20921592, 24083376, 24383022, 29465136, 31382388, 32510696, 36125064, 36574533, 36626801, 41843184, 48766044, 62764776, 63636509, 65021392, 72250128, 73149066, 73253602, 97532088, 109880403, 125529552, 127273018, 146298132, 146507204, 156040207, 190909527, 195064176, 219760806, 254546036, 292596264, 293014408, 312080414, 329641209, 381819054, 439521612, 468120621, 509092072, 572728581, 585192528, 586028816, 624160828, 659282418, 763638108, 879043224, 936241242, 1018184144, 1145457162, 1248321656, 1318564836, 1404361863, 1527276216, 1758086448, 1872482484, 2290914324, 2496643312, 2637129672, 2808723726, 3054552432, 3744964968, 4581828648, 5274259344, 5617447452, 7489929936, 9163657296, 11234894904, 11390935111, 22469789808, 22781870222, 34172805333, 45563740444, 68345610666, 91127480888, 102518415999, 136691221332, 182254961776, 205036831998, 273382442664, 410073663996, 546764885328, 820147327992, 1640294655984]

約数ペア:

[(1, 1640294655984), (2, 820147327992), (3, 546764885328), (4, 410073663996), (6, 273382442664), (8, 205036831998), (9, 182254961776), (12, 136691221332), (16, 102518415999), (18, 91127480888), (24, 68345610666), (36, 45563740444), (48, 34172805333), (72, 22781870222), (73, 22469789808), (144, 11390935111), (146, 11234894904), (179, 9163657296), (219, 7489929936), (292, 5617447452), (311, 5274259344), (358, 4581828648), (438, 3744964968), (537, 3054552432), (584, 2808723726), (622, 2637129672), (657, 2496643312), (716, 2290914324), (876, 1872482484), (933, 1758086448), (1074, 1527276216), (1168, 1404361863), (1244, 1318564836), (1314, 1248321656), (1432, 1145457162), (1611, 1018184144), (1752, 936241242), (1866, 879043224), (2148, 763638108), (2488, 659282418), (2628, 624160828), (2799, 586028816), (2803, 585192528), (2864, 572728581), (3222, 509092072), (3504, 468120621), (3732, 439521612), (4296, 381819054), (4976, 329641209), (5256, 312080414), (5598, 293014408), (5606, 292596264), (6444, 254546036), (7464, 219760806), (8409, 195064176), (8592, 190909527), (10512, 156040207), (11196, 146507204), (11212, 146298132), (12888, 127273018), (13067, 125529552), (14928, 109880403), (16818, 97532088), (22392, 73253602), (22424, 73149066), (22703, 72250128), (25227, 65021392), (25776, 63636509), (26134, 62764776), (33636, 48766044), (39201, 41843184), (44784, 36626801), (44848, 36574533), (45406, 36125064), (50454, 32510696), (52268, 31382388), (55669, 29465136), (67272, 24383022), (68109, 24083376), (78402, 20921592), (90812, 18062532), (100908, 16255348), (104536, 15691194), (111338, 14732568), (117603, 13947728), (134544, 12191511), (136218, 12041688), (156804, 10460796), (167007, 9821712), (181624, 9031266), (201816, 8127674), (204327, 8027792), (204619, 8016336), (209072, 7845597), (222676, 7366284), (235206, 6973864), (272436, 6020844), (313608, 5230398), (334014, 4910856), (363248, 4515633), (403632, 4063837), (408654, 4013896), (409238, 4008168), (445352, 3683142), (470412, 3486932), (501021, 3273904), (501737, 3269232), (544872, 3010422), (613857, 2672112), (627216, 2615199), (668028, 2455428), (817308, 2006948), (818476, 2004084), (871733, 1881648), (890704, 1841571), (940824, 1743466), (1002042, 1636952), (1003474, 1634616), (1089744, 1505211), (1227714, 1336056)]