1444627440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2543}}^1$

素因数の和:2828

約数の個数: 160

約数和(自身を含む): 4996823040

約数和(自身を除く): 3552195600

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, 90, 108, 120, 135, 144, 180, 216, 240, 263, 270, 360, 432, 526, 540, 720, 789, 1052, 1080, 1315, 1578, 2104, 2160, 2367, 2543, 2630, 3156, 3945, 4208, 4734, 5086, 5260, 6312, 7101, 7629, 7890, 9468, 10172, 10520, 11835, 12624, 12715, 14202, 15258, 15780, 18936, 20344, 21040, 22887, 23670, 25430, 28404, 30516, 31560, 35505, 37872, 38145, 40688, 45774, 47340, 50860, 56808, 61032, 63120, 68661, 71010, 76290, 91548, 94680, 101720, 113616, 114435, 122064, 137322, 142020, 152580, 183096, 189360, 203440, 228870, 274644, 284040, 305160, 343305, 366192, 457740, 549288, 568080, 610320, 668809, 686610, 915480, 1098576, 1337618, 1373220, 1830960, 2006427, 2675236, 2746440, 3344045, 4012854, 5350472, 5492880, 6019281, 6688090, 8025708, 10032135, 10700944, 12038562, 13376180, 16051416, 18057843, 20064270, 24077124, 26752360, 30096405, 32102832, 36115686, 40128540, 48154248, 53504720, 60192810, 72231372, 80257080, 90289215, 96308496, 120385620, 144462744, 160514160, 180578430, 240771240, 288925488, 361156860, 481542480, 722313720, 1444627440]

約数ペア:

[(1, 1444627440), (2, 722313720), (3, 481542480), (4, 361156860), (5, 288925488), (6, 240771240), (8, 180578430), (9, 160514160), (10, 144462744), (12, 120385620), (15, 96308496), (16, 90289215), (18, 80257080), (20, 72231372), (24, 60192810), (27, 53504720), (30, 48154248), (36, 40128540), (40, 36115686), (45, 32102832), (48, 30096405), (54, 26752360), (60, 24077124), (72, 20064270), (80, 18057843), (90, 16051416), (108, 13376180), (120, 12038562), (135, 10700944), (144, 10032135), (180, 8025708), (216, 6688090), (240, 6019281), (263, 5492880), (270, 5350472), (360, 4012854), (432, 3344045), (526, 2746440), (540, 2675236), (720, 2006427), (789, 1830960), (1052, 1373220), (1080, 1337618), (1315, 1098576), (1578, 915480), (2104, 686610), (2160, 668809), (2367, 610320), (2543, 568080), (2630, 549288), (3156, 457740), (3945, 366192), (4208, 343305), (4734, 305160), (5086, 284040), (5260, 274644), (6312, 228870), (7101, 203440), (7629, 189360), (7890, 183096), (9468, 152580), (10172, 142020), (10520, 137322), (11835, 122064), (12624, 114435), (12715, 113616), (14202, 101720), (15258, 94680), (15780, 91548), (18936, 76290), (20344, 71010), (21040, 68661), (22887, 63120), (23670, 61032), (25430, 56808), (28404, 50860), (30516, 47340), (31560, 45774), (35505, 40688), (37872, 38145)]