180830880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{4651}}^1$

素因数の和:4681

約数の個数: 144

約数和(自身を含む): 640077984

約数和(自身を除く): 459247104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4651, 4860, 6480, 7776, 9302, 9720, 12960, 13953, 18604, 19440, 23255, 27906, 37208, 38880, 41859, 46510, 55812, 69765, 74416, 83718, 93020, 111624, 125577, 139530, 148832, 167436, 186040, 209295, 223248, 251154, 279060, 334872, 372080, 376731, 418590, 446496, 502308, 558120, 627885, 669744, 744160, 753462, 837180, 1004616, 1116240, 1130193, 1255770, 1339488, 1506924, 1674360, 1883655, 2009232, 2232480, 2260386, 2511540, 3013848, 3348720, 3767310, 4018464, 4520772, 5023080, 5650965, 6027696, 6697440, 7534620, 9041544, 10046160, 11301930, 12055392, 15069240, 18083088, 20092320, 22603860, 30138480, 36166176, 45207720, 60276960, 90415440, 180830880]

約数ペア:

[(1, 180830880), (2, 90415440), (3, 60276960), (4, 45207720), (5, 36166176), (6, 30138480), (8, 22603860), (9, 20092320), (10, 18083088), (12, 15069240), (15, 12055392), (16, 11301930), (18, 10046160), (20, 9041544), (24, 7534620), (27, 6697440), (30, 6027696), (32, 5650965), (36, 5023080), (40, 4520772), (45, 4018464), (48, 3767310), (54, 3348720), (60, 3013848), (72, 2511540), (80, 2260386), (81, 2232480), (90, 2009232), (96, 1883655), (108, 1674360), (120, 1506924), (135, 1339488), (144, 1255770), (160, 1130193), (162, 1116240), (180, 1004616), (216, 837180), (240, 753462), (243, 744160), (270, 669744), (288, 627885), (324, 558120), (360, 502308), (405, 446496), (432, 418590), (480, 376731), (486, 372080), (540, 334872), (648, 279060), (720, 251154), (810, 223248), (864, 209295), (972, 186040), (1080, 167436), (1215, 148832), (1296, 139530), (1440, 125577), (1620, 111624), (1944, 93020), (2160, 83718), (2430, 74416), (2592, 69765), (3240, 55812), (3888, 46510), (4320, 41859), (4651, 38880), (4860, 37208), (6480, 27906), (7776, 23255), (9302, 19440), (9720, 18604), (12960, 13953)]