16623360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 65244480

約数和(自身を除く): 48621120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 37, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 74, 78, 80, 90, 96, 104, 108, 111, 117, 120, 128, 130, 135, 144, 148, 156, 160, 180, 185, 192, 195, 208, 216, 222, 234, 240, 256, 260, 270, 288, 296, 312, 320, 333, 351, 360, 370, 384, 390, 416, 432, 444, 468, 480, 481, 520, 540, 555, 576, 585, 592, 624, 640, 666, 702, 720, 740, 768, 780, 832, 864, 888, 936, 960, 962, 999, 1040, 1080, 1110, 1152, 1170, 1184, 1248, 1280, 1332, 1404, 1440, 1443, 1480, 1560, 1664, 1665, 1728, 1755, 1776, 1872, 1920, 1924, 1998, 2080, 2160, 2220, 2304, 2340, 2368, 2405, 2496, 2664, 2808, 2880, 2886, 2960, 3120, 3328, 3330, 3456, 3510, 3552, 3744, 3840, 3848, 3996, 4160, 4320, 4329, 4440, 4680, 4736, 4810, 4992, 4995, 5328, 5616, 5760, 5772, 5920, 6240, 6660, 6912, 7020, 7104, 7215, 7488, 7696, 7992, 8320, 8640, 8658, 8880, 9360, 9472, 9620, 9984, 9990, 10656, 11232, 11520, 11544, 11840, 12480, 12987, 13320, 14040, 14208, 14430, 14976, 15392, 15984, 16640, 17280, 17316, 17760, 18720, 19240, 19980, 21312, 21645, 22464, 23088, 23680, 24960, 25974, 26640, 28080, 28416, 28860, 29952, 30784, 31968, 34560, 34632, 35520, 37440, 38480, 39960, 42624, 43290, 44928, 46176, 47360, 49920, 51948, 53280, 56160, 57720, 61568, 63936, 64935, 69264, 71040, 74880, 76960, 79920, 85248, 86580, 89856, 92352, 103896, 106560, 112320, 115440, 123136, 127872, 129870, 138528, 142080, 149760, 153920, 159840, 173160, 184704, 207792, 213120, 224640, 230880, 255744, 259740, 277056, 307840, 319680, 346320, 369408, 415584, 426240, 449280, 461760, 519480, 554112, 615680, 639360, 692640, 831168, 923520, 1038960, 1108224, 1278720, 1385280, 1662336, 1847040, 2077920, 2770560, 3324672, 4155840, 5541120, 8311680, 16623360]

約数ペア:

[(1, 16623360), (2, 8311680), (3, 5541120), (4, 4155840), (5, 3324672), (6, 2770560), (8, 2077920), (9, 1847040), (10, 1662336), (12, 1385280), (13, 1278720), (15, 1108224), (16, 1038960), (18, 923520), (20, 831168), (24, 692640), (26, 639360), (27, 615680), (30, 554112), (32, 519480), (36, 461760), (37, 449280), (39, 426240), (40, 415584), (45, 369408), (48, 346320), (52, 319680), (54, 307840), (60, 277056), (64, 259740), (65, 255744), (72, 230880), (74, 224640), (78, 213120), (80, 207792), (90, 184704), (96, 173160), (104, 159840), (108, 153920), (111, 149760), (117, 142080), (120, 138528), (128, 129870), (130, 127872), (135, 123136), (144, 115440), (148, 112320), (156, 106560), (160, 103896), (180, 92352), (185, 89856), (192, 86580), (195, 85248), (208, 79920), (216, 76960), (222, 74880), (234, 71040), (240, 69264), (256, 64935), (260, 63936), (270, 61568), (288, 57720), (296, 56160), (312, 53280), (320, 51948), (333, 49920), (351, 47360), (360, 46176), (370, 44928), (384, 43290), (390, 42624), (416, 39960), (432, 38480), (444, 37440), (468, 35520), (480, 34632), (481, 34560), (520, 31968), (540, 30784), (555, 29952), (576, 28860), (585, 28416), (592, 28080), (624, 26640), (640, 25974), (666, 24960), (702, 23680), (720, 23088), (740, 22464), (768, 21645), (780, 21312), (832, 19980), (864, 19240), (888, 18720), (936, 17760), (960, 17316), (962, 17280), (999, 16640), (1040, 15984), (1080, 15392), (1110, 14976), (1152, 14430), (1170, 14208), (1184, 14040), (1248, 13320), (1280, 12987), (1332, 12480), (1404, 11840), (1440, 11544), (1443, 11520), (1480, 11232), (1560, 10656), (1664, 9990), (1665, 9984), (1728, 9620), (1755, 9472), (1776, 9360), (1872, 8880), (1920, 8658), (1924, 8640), (1998, 8320), (2080, 7992), (2160, 7696), (2220, 7488), (2304, 7215), (2340, 7104), (2368, 7020), (2405, 6912), (2496, 6660), (2664, 6240), (2808, 5920), (2880, 5772), (2886, 5760), (2960, 5616), (3120, 5328), (3328, 4995), (3330, 4992), (3456, 4810), (3510, 4736), (3552, 4680), (3744, 4440), (3840, 4329), (3848, 4320), (3996, 4160)]