180876240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 200

約数和(自身を含む): 636649728

約数和(自身を除く): 455773488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 103, 108, 120, 135, 144, 162, 180, 206, 216, 240, 270, 271, 309, 324, 360, 405, 412, 432, 515, 540, 542, 618, 648, 720, 810, 813, 824, 927, 1030, 1080, 1084, 1236, 1296, 1355, 1545, 1620, 1626, 1648, 1854, 2060, 2160, 2168, 2439, 2472, 2710, 2781, 3090, 3240, 3252, 3708, 4065, 4120, 4336, 4635, 4878, 4944, 5420, 5562, 6180, 6480, 6504, 7317, 7416, 8130, 8240, 8343, 9270, 9756, 10840, 11124, 12195, 12360, 13008, 13905, 14634, 14832, 16260, 16686, 18540, 19512, 21680, 21951, 22248, 24390, 24720, 27810, 27913, 29268, 32520, 33372, 36585, 37080, 39024, 41715, 43902, 44496, 48780, 55620, 55826, 58536, 65040, 66744, 73170, 74160, 83430, 83739, 87804, 97560, 109755, 111240, 111652, 117072, 133488, 139565, 146340, 166860, 167478, 175608, 195120, 219510, 222480, 223304, 251217, 279130, 292680, 333720, 334956, 351216, 418695, 439020, 446608, 502434, 558260, 585360, 667440, 669912, 753651, 837390, 878040, 1004868, 1116520, 1256085, 1339824, 1507302, 1674780, 1756080, 2009736, 2233040, 2260953, 2512170, 3014604, 3349560, 3768255, 4019472, 4521906, 5024340, 6029208, 6699120, 7536510, 9043812, 10048680, 11304765, 12058416, 15073020, 18087624, 20097360, 22609530, 30146040, 36175248, 45219060, 60292080, 90438120, 180876240]

約数ペア:

[(1, 180876240), (2, 90438120), (3, 60292080), (4, 45219060), (5, 36175248), (6, 30146040), (8, 22609530), (9, 20097360), (10, 18087624), (12, 15073020), (15, 12058416), (16, 11304765), (18, 10048680), (20, 9043812), (24, 7536510), (27, 6699120), (30, 6029208), (36, 5024340), (40, 4521906), (45, 4019472), (48, 3768255), (54, 3349560), (60, 3014604), (72, 2512170), (80, 2260953), (81, 2233040), (90, 2009736), (103, 1756080), (108, 1674780), (120, 1507302), (135, 1339824), (144, 1256085), (162, 1116520), (180, 1004868), (206, 878040), (216, 837390), (240, 753651), (270, 669912), (271, 667440), (309, 585360), (324, 558260), (360, 502434), (405, 446608), (412, 439020), (432, 418695), (515, 351216), (540, 334956), (542, 333720), (618, 292680), (648, 279130), (720, 251217), (810, 223304), (813, 222480), (824, 219510), (927, 195120), (1030, 175608), (1080, 167478), (1084, 166860), (1236, 146340), (1296, 139565), (1355, 133488), (1545, 117072), (1620, 111652), (1626, 111240), (1648, 109755), (1854, 97560), (2060, 87804), (2160, 83739), (2168, 83430), (2439, 74160), (2472, 73170), (2710, 66744), (2781, 65040), (3090, 58536), (3240, 55826), (3252, 55620), (3708, 48780), (4065, 44496), (4120, 43902), (4336, 41715), (4635, 39024), (4878, 37080), (4944, 36585), (5420, 33372), (5562, 32520), (6180, 29268), (6480, 27913), (6504, 27810), (7317, 24720), (7416, 24390), (8130, 22248), (8240, 21951), (8343, 21680), (9270, 19512), (9756, 18540), (10840, 16686), (11124, 16260), (12195, 14832), (12360, 14634), (13008, 13905)]