216956160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:573

約数の個数: 216

約数和(自身を含む): 772448040

約数和(自身を除く): 555491880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 509, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1018, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1527, 1665, 1776, 1920, 2036, 2220, 2304, 2368, 2545, 2664, 2880, 2960, 3054, 3330, 3552, 3840, 4072, 4440, 4581, 4736, 5090, 5328, 5760, 5920, 6108, 6660, 7104, 7635, 8144, 8880, 9162, 9472, 10180, 10656, 11520, 11840, 12216, 13320, 14208, 15270, 16288, 17760, 18324, 18833, 20360, 21312, 22905, 23680, 24432, 26640, 28416, 30540, 32576, 35520, 36648, 37666, 40720, 42624, 45810, 47360, 48864, 53280, 56499, 61080, 65152, 71040, 73296, 75332, 81440, 85248, 91620, 94165, 97728, 106560, 112998, 122160, 130304, 142080, 146592, 150664, 162880, 169497, 183240, 188330, 195456, 213120, 225996, 244320, 282495, 293184, 301328, 325760, 338994, 366480, 376660, 390912, 426240, 451992, 488640, 564990, 586368, 602656, 651520, 677988, 732960, 753320, 847485, 903984, 977280, 1129980, 1172736, 1205312, 1355976, 1465920, 1506640, 1694970, 1807968, 1954560, 2259960, 2410624, 2711952, 2931840, 3013280, 3389940, 3615936, 4519920, 4821248, 5423904, 5863680, 6026560, 6779880, 7231872, 9039840, 10847808, 12053120, 13559760, 14463744, 18079680, 21695616, 24106240, 27119520, 36159360, 43391232, 54239040, 72318720, 108478080, 216956160]

約数ペア:

[(1, 216956160), (2, 108478080), (3, 72318720), (4, 54239040), (5, 43391232), (6, 36159360), (8, 27119520), (9, 24106240), (10, 21695616), (12, 18079680), (15, 14463744), (16, 13559760), (18, 12053120), (20, 10847808), (24, 9039840), (30, 7231872), (32, 6779880), (36, 6026560), (37, 5863680), (40, 5423904), (45, 4821248), (48, 4519920), (60, 3615936), (64, 3389940), (72, 3013280), (74, 2931840), (80, 2711952), (90, 2410624), (96, 2259960), (111, 1954560), (120, 1807968), (128, 1694970), (144, 1506640), (148, 1465920), (160, 1355976), (180, 1205312), (185, 1172736), (192, 1129980), (222, 977280), (240, 903984), (256, 847485), (288, 753320), (296, 732960), (320, 677988), (333, 651520), (360, 602656), (370, 586368), (384, 564990), (444, 488640), (480, 451992), (509, 426240), (555, 390912), (576, 376660), (592, 366480), (640, 338994), (666, 325760), (720, 301328), (740, 293184), (768, 282495), (888, 244320), (960, 225996), (1018, 213120), (1110, 195456), (1152, 188330), (1184, 183240), (1280, 169497), (1332, 162880), (1440, 150664), (1480, 146592), (1527, 142080), (1665, 130304), (1776, 122160), (1920, 112998), (2036, 106560), (2220, 97728), (2304, 94165), (2368, 91620), (2545, 85248), (2664, 81440), (2880, 75332), (2960, 73296), (3054, 71040), (3330, 65152), (3552, 61080), (3840, 56499), (4072, 53280), (4440, 48864), (4581, 47360), (4736, 45810), (5090, 42624), (5328, 40720), (5760, 37666), (5920, 36648), (6108, 35520), (6660, 32576), (7104, 30540), (7635, 28416), (8144, 26640), (8880, 24432), (9162, 23680), (9472, 22905), (10180, 21312), (10656, 20360), (11520, 18833), (11840, 18324), (12216, 17760), (13320, 16288), (14208, 15270)]