440212320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{33967}}^1$

素因数の和:33994

約数の個数: 120

約数和(自身を含む): 1553628384

約数和(自身を除く): 1113416064

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, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 33967, 67934, 101901, 135868, 169835, 203802, 271736, 305703, 339670, 407604, 509505, 543472, 611406, 679340, 815208, 917109, 1019010, 1086944, 1222812, 1358680, 1528515, 1630416, 1834218, 2038020, 2445624, 2717360, 2751327, 3057030, 3260832, 3668436, 4076040, 4585545, 4891248, 5434720, 5502654, 6114060, 7336872, 8152080, 9171090, 9782496, 11005308, 12228120, 13756635, 14673744, 16304160, 18342180, 22010616, 24456240, 27513270, 29347488, 36684360, 44021232, 48912480, 55026540, 73368720, 88042464, 110053080, 146737440, 220106160, 440212320]

約数ペア:

[(1, 440212320), (2, 220106160), (3, 146737440), (4, 110053080), (5, 88042464), (6, 73368720), (8, 55026540), (9, 48912480), (10, 44021232), (12, 36684360), (15, 29347488), (16, 27513270), (18, 24456240), (20, 22010616), (24, 18342180), (27, 16304160), (30, 14673744), (32, 13756635), (36, 12228120), (40, 11005308), (45, 9782496), (48, 9171090), (54, 8152080), (60, 7336872), (72, 6114060), (80, 5502654), (81, 5434720), (90, 4891248), (96, 4585545), (108, 4076040), (120, 3668436), (135, 3260832), (144, 3057030), (160, 2751327), (162, 2717360), (180, 2445624), (216, 2038020), (240, 1834218), (270, 1630416), (288, 1528515), (324, 1358680), (360, 1222812), (405, 1086944), (432, 1019010), (480, 917109), (540, 815208), (648, 679340), (720, 611406), (810, 543472), (864, 509505), (1080, 407604), (1296, 339670), (1440, 305703), (1620, 271736), (2160, 203802), (2592, 169835), (3240, 135868), (4320, 101901), (6480, 67934), (12960, 33967)]