172414080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:871

約数の個数: 192

約数和(自身を含む): 612214200

約数和(自身を除く): 439800120

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, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 809, 888, 960, 1110, 1152, 1184, 1332, 1440, 1480, 1618, 1665, 1776, 1920, 2220, 2368, 2427, 2664, 2880, 2960, 3236, 3330, 3552, 4045, 4440, 4736, 4854, 5328, 5760, 5920, 6472, 6660, 7104, 7281, 8090, 8880, 9708, 10656, 11840, 12135, 12944, 13320, 14208, 14562, 16180, 17760, 19416, 21312, 23680, 24270, 25888, 26640, 29124, 29933, 32360, 35520, 36405, 38832, 42624, 48540, 51776, 53280, 58248, 59866, 64720, 71040, 72810, 77664, 89799, 97080, 103552, 106560, 116496, 119732, 129440, 145620, 149665, 155328, 179598, 194160, 213120, 232992, 239464, 258880, 269397, 291240, 299330, 310656, 359196, 388320, 448995, 465984, 478928, 517760, 538794, 582480, 598660, 718392, 776640, 897990, 931968, 957856, 1077588, 1164960, 1197320, 1346985, 1436784, 1553280, 1795980, 1915712, 2155176, 2329920, 2394640, 2693970, 2873568, 3591960, 3831424, 4310352, 4659840, 4789280, 5387940, 5747136, 7183920, 8620704, 9578560, 10775880, 11494272, 14367840, 17241408, 19157120, 21551760, 28735680, 34482816, 43103520, 57471360, 86207040, 172414080]

約数ペア:

[(1, 172414080), (2, 86207040), (3, 57471360), (4, 43103520), (5, 34482816), (6, 28735680), (8, 21551760), (9, 19157120), (10, 17241408), (12, 14367840), (15, 11494272), (16, 10775880), (18, 9578560), (20, 8620704), (24, 7183920), (30, 5747136), (32, 5387940), (36, 4789280), (37, 4659840), (40, 4310352), (45, 3831424), (48, 3591960), (60, 2873568), (64, 2693970), (72, 2394640), (74, 2329920), (80, 2155176), (90, 1915712), (96, 1795980), (111, 1553280), (120, 1436784), (128, 1346985), (144, 1197320), (148, 1164960), (160, 1077588), (180, 957856), (185, 931968), (192, 897990), (222, 776640), (240, 718392), (288, 598660), (296, 582480), (320, 538794), (333, 517760), (360, 478928), (370, 465984), (384, 448995), (444, 388320), (480, 359196), (555, 310656), (576, 299330), (592, 291240), (640, 269397), (666, 258880), (720, 239464), (740, 232992), (809, 213120), (888, 194160), (960, 179598), (1110, 155328), (1152, 149665), (1184, 145620), (1332, 129440), (1440, 119732), (1480, 116496), (1618, 106560), (1665, 103552), (1776, 97080), (1920, 89799), (2220, 77664), (2368, 72810), (2427, 71040), (2664, 64720), (2880, 59866), (2960, 58248), (3236, 53280), (3330, 51776), (3552, 48540), (4045, 42624), (4440, 38832), (4736, 36405), (4854, 35520), (5328, 32360), (5760, 29933), (5920, 29124), (6472, 26640), (6660, 25888), (7104, 24270), (7281, 23680), (8090, 21312), (8880, 19416), (9708, 17760), (10656, 16180), (11840, 14562), (12135, 14208), (12944, 13320)]