156589920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2939}}^1$

素因数の和:2997

約数の個数: 144

約数和(自身を含む): 548992080

約数和(自身を除く): 392402160

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, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2939, 2960, 3330, 3552, 4440, 5328, 5878, 5920, 6660, 8817, 8880, 10656, 11756, 13320, 14695, 17634, 17760, 23512, 26451, 26640, 29390, 35268, 44085, 47024, 52902, 53280, 58780, 70536, 88170, 94048, 105804, 108743, 117560, 132255, 141072, 176340, 211608, 217486, 235120, 264510, 282144, 326229, 352680, 423216, 434972, 470240, 529020, 543715, 652458, 705360, 846432, 869944, 978687, 1058040, 1087430, 1304916, 1410720, 1631145, 1739888, 1957374, 2116080, 2174860, 2609832, 3262290, 3479776, 3914748, 4232160, 4349720, 4893435, 5219664, 6524580, 7829496, 8699440, 9786870, 10439328, 13049160, 15658992, 17398880, 19573740, 26098320, 31317984, 39147480, 52196640, 78294960, 156589920]

約数ペア:

[(1, 156589920), (2, 78294960), (3, 52196640), (4, 39147480), (5, 31317984), (6, 26098320), (8, 19573740), (9, 17398880), (10, 15658992), (12, 13049160), (15, 10439328), (16, 9786870), (18, 8699440), (20, 7829496), (24, 6524580), (30, 5219664), (32, 4893435), (36, 4349720), (37, 4232160), (40, 3914748), (45, 3479776), (48, 3262290), (60, 2609832), (72, 2174860), (74, 2116080), (80, 1957374), (90, 1739888), (96, 1631145), (111, 1410720), (120, 1304916), (144, 1087430), (148, 1058040), (160, 978687), (180, 869944), (185, 846432), (222, 705360), (240, 652458), (288, 543715), (296, 529020), (333, 470240), (360, 434972), (370, 423216), (444, 352680), (480, 326229), (555, 282144), (592, 264510), (666, 235120), (720, 217486), (740, 211608), (888, 176340), (1110, 141072), (1184, 132255), (1332, 117560), (1440, 108743), (1480, 105804), (1665, 94048), (1776, 88170), (2220, 70536), (2664, 58780), (2939, 53280), (2960, 52902), (3330, 47024), (3552, 44085), (4440, 35268), (5328, 29390), (5878, 26640), (5920, 26451), (6660, 23512), (8817, 17760), (8880, 17634), (10656, 14695), (11756, 13320)]