42399720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 159667200

約数和(自身を除く): 117267480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 43, 44, 45, 54, 55, 60, 66, 72, 83, 86, 88, 90, 99, 108, 110, 120, 129, 132, 135, 165, 166, 172, 180, 198, 215, 216, 220, 249, 258, 264, 270, 297, 330, 332, 344, 360, 387, 396, 415, 430, 440, 473, 495, 498, 516, 540, 594, 645, 660, 664, 747, 774, 792, 830, 860, 913, 946, 990, 996, 1032, 1080, 1161, 1188, 1245, 1290, 1320, 1419, 1485, 1494, 1548, 1660, 1720, 1826, 1892, 1935, 1980, 1992, 2241, 2322, 2365, 2376, 2490, 2580, 2739, 2838, 2970, 2988, 3096, 3320, 3569, 3652, 3735, 3784, 3870, 3960, 4257, 4482, 4565, 4644, 4730, 4980, 5160, 5478, 5676, 5805, 5940, 5976, 7095, 7138, 7304, 7470, 7740, 8217, 8514, 8964, 9130, 9288, 9460, 9960, 10707, 10956, 11205, 11352, 11610, 11880, 12771, 13695, 14190, 14276, 14940, 15480, 16434, 17028, 17845, 17928, 18260, 18920, 21285, 21414, 21912, 22410, 23220, 24651, 25542, 27390, 28380, 28552, 29880, 32121, 32868, 34056, 35690, 36520, 39259, 41085, 42570, 42828, 44820, 46440, 49302, 51084, 53535, 54780, 56760, 63855, 64242, 65736, 71380, 78518, 82170, 85140, 85656, 89640, 96363, 98604, 102168, 107070, 109560, 117777, 123255, 127710, 128484, 142760, 157036, 160605, 164340, 170280, 192726, 196295, 197208, 214140, 235554, 246510, 255420, 256968, 314072, 321210, 328680, 353331, 385452, 392590, 428280, 471108, 481815, 493020, 510840, 588885, 642420, 706662, 770904, 785180, 942216, 963630, 986040, 1059993, 1177770, 1284840, 1413324, 1570360, 1766655, 1927260, 2119986, 2355540, 2826648, 3533310, 3854520, 4239972, 4711080, 5299965, 7066620, 8479944, 10599930, 14133240, 21199860, 42399720]

約数ペア:

[(1, 42399720), (2, 21199860), (3, 14133240), (4, 10599930), (5, 8479944), (6, 7066620), (8, 5299965), (9, 4711080), (10, 4239972), (11, 3854520), (12, 3533310), (15, 2826648), (18, 2355540), (20, 2119986), (22, 1927260), (24, 1766655), (27, 1570360), (30, 1413324), (33, 1284840), (36, 1177770), (40, 1059993), (43, 986040), (44, 963630), (45, 942216), (54, 785180), (55, 770904), (60, 706662), (66, 642420), (72, 588885), (83, 510840), (86, 493020), (88, 481815), (90, 471108), (99, 428280), (108, 392590), (110, 385452), (120, 353331), (129, 328680), (132, 321210), (135, 314072), (165, 256968), (166, 255420), (172, 246510), (180, 235554), (198, 214140), (215, 197208), (216, 196295), (220, 192726), (249, 170280), (258, 164340), (264, 160605), (270, 157036), (297, 142760), (330, 128484), (332, 127710), (344, 123255), (360, 117777), (387, 109560), (396, 107070), (415, 102168), (430, 98604), (440, 96363), (473, 89640), (495, 85656), (498, 85140), (516, 82170), (540, 78518), (594, 71380), (645, 65736), (660, 64242), (664, 63855), (747, 56760), (774, 54780), (792, 53535), (830, 51084), (860, 49302), (913, 46440), (946, 44820), (990, 42828), (996, 42570), (1032, 41085), (1080, 39259), (1161, 36520), (1188, 35690), (1245, 34056), (1290, 32868), (1320, 32121), (1419, 29880), (1485, 28552), (1494, 28380), (1548, 27390), (1660, 25542), (1720, 24651), (1826, 23220), (1892, 22410), (1935, 21912), (1980, 21414), (1992, 21285), (2241, 18920), (2322, 18260), (2365, 17928), (2376, 17845), (2490, 17028), (2580, 16434), (2739, 15480), (2838, 14940), (2970, 14276), (2988, 14190), (3096, 13695), (3320, 12771), (3569, 11880), (3652, 11610), (3735, 11352), (3784, 11205), (3870, 10956), (3960, 10707), (4257, 9960), (4482, 9460), (4565, 9288), (4644, 9130), (4730, 8964), (4980, 8514), (5160, 8217), (5478, 7740), (5676, 7470), (5805, 7304), (5940, 7138), (5976, 7095)]