64251840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 224

約数和(自身を含む): 224722944

約数和(自身を除く): 160471104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 127, 136, 155, 160, 170, 186, 192, 204, 240, 248, 254, 255, 272, 310, 320, 340, 372, 381, 408, 465, 480, 496, 508, 510, 527, 544, 620, 635, 680, 744, 762, 816, 930, 960, 992, 1016, 1020, 1054, 1088, 1240, 1270, 1360, 1488, 1524, 1581, 1632, 1860, 1905, 1984, 2032, 2040, 2108, 2159, 2480, 2540, 2635, 2720, 2976, 3048, 3162, 3264, 3720, 3810, 3937, 4064, 4080, 4216, 4318, 4960, 5080, 5270, 5440, 5952, 6096, 6324, 6477, 7440, 7620, 7874, 7905, 8128, 8160, 8432, 8636, 9920, 10160, 10540, 10795, 11811, 12192, 12648, 12954, 14880, 15240, 15748, 15810, 16320, 16864, 17272, 19685, 20320, 21080, 21590, 23622, 24384, 25296, 25908, 29760, 30480, 31496, 31620, 32385, 33728, 34544, 39370, 40640, 42160, 43180, 47244, 50592, 51816, 59055, 60960, 62992, 63240, 64770, 66929, 69088, 78740, 84320, 86360, 94488, 101184, 103632, 118110, 121920, 125984, 126480, 129540, 133858, 138176, 157480, 168640, 172720, 188976, 200787, 207264, 236220, 251968, 252960, 259080, 267716, 314960, 334645, 345440, 377952, 401574, 414528, 472440, 505920, 518160, 535432, 629920, 669290, 690880, 755904, 803148, 944880, 1003935, 1036320, 1070864, 1259840, 1338580, 1606296, 1889760, 2007870, 2072640, 2141728, 2677160, 3212592, 3779520, 4015740, 4283456, 5354320, 6425184, 8031480, 10708640, 12850368, 16062960, 21417280, 32125920, 64251840]

約数ペア:

[(1, 64251840), (2, 32125920), (3, 21417280), (4, 16062960), (5, 12850368), (6, 10708640), (8, 8031480), (10, 6425184), (12, 5354320), (15, 4283456), (16, 4015740), (17, 3779520), (20, 3212592), (24, 2677160), (30, 2141728), (31, 2072640), (32, 2007870), (34, 1889760), (40, 1606296), (48, 1338580), (51, 1259840), (60, 1070864), (62, 1036320), (64, 1003935), (68, 944880), (80, 803148), (85, 755904), (93, 690880), (96, 669290), (102, 629920), (120, 535432), (124, 518160), (127, 505920), (136, 472440), (155, 414528), (160, 401574), (170, 377952), (186, 345440), (192, 334645), (204, 314960), (240, 267716), (248, 259080), (254, 252960), (255, 251968), (272, 236220), (310, 207264), (320, 200787), (340, 188976), (372, 172720), (381, 168640), (408, 157480), (465, 138176), (480, 133858), (496, 129540), (508, 126480), (510, 125984), (527, 121920), (544, 118110), (620, 103632), (635, 101184), (680, 94488), (744, 86360), (762, 84320), (816, 78740), (930, 69088), (960, 66929), (992, 64770), (1016, 63240), (1020, 62992), (1054, 60960), (1088, 59055), (1240, 51816), (1270, 50592), (1360, 47244), (1488, 43180), (1524, 42160), (1581, 40640), (1632, 39370), (1860, 34544), (1905, 33728), (1984, 32385), (2032, 31620), (2040, 31496), (2108, 30480), (2159, 29760), (2480, 25908), (2540, 25296), (2635, 24384), (2720, 23622), (2976, 21590), (3048, 21080), (3162, 20320), (3264, 19685), (3720, 17272), (3810, 16864), (3937, 16320), (4064, 15810), (4080, 15748), (4216, 15240), (4318, 14880), (4960, 12954), (5080, 12648), (5270, 12192), (5440, 11811), (5952, 10795), (6096, 10540), (6324, 10160), (6477, 9920), (7440, 8636), (7620, 8432), (7874, 8160), (7905, 8128)]