16975440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 160

約数和(自身を含む): 60710400

約数和(自身を除く): 43734960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 271, 290, 348, 360, 432, 435, 464, 522, 540, 542, 580, 696, 720, 783, 813, 870, 1044, 1080, 1084, 1160, 1305, 1355, 1392, 1566, 1626, 1740, 2088, 2160, 2168, 2320, 2439, 2610, 2710, 3132, 3252, 3480, 3915, 4065, 4176, 4336, 4878, 5220, 5420, 6264, 6504, 6960, 7317, 7830, 7859, 8130, 9756, 10440, 10840, 12195, 12528, 13008, 14634, 15660, 15718, 16260, 19512, 20880, 21680, 23577, 24390, 29268, 31320, 31436, 32520, 36585, 39024, 39295, 47154, 48780, 58536, 62640, 62872, 65040, 70731, 73170, 78590, 94308, 97560, 117072, 117885, 125744, 141462, 146340, 157180, 188616, 195120, 212193, 235770, 282924, 292680, 314360, 353655, 377232, 424386, 471540, 565848, 585360, 628720, 707310, 848772, 943080, 1060965, 1131696, 1414620, 1697544, 1886160, 2121930, 2829240, 3395088, 4243860, 5658480, 8487720, 16975440]

約数ペア:

[(1, 16975440), (2, 8487720), (3, 5658480), (4, 4243860), (5, 3395088), (6, 2829240), (8, 2121930), (9, 1886160), (10, 1697544), (12, 1414620), (15, 1131696), (16, 1060965), (18, 943080), (20, 848772), (24, 707310), (27, 628720), (29, 585360), (30, 565848), (36, 471540), (40, 424386), (45, 377232), (48, 353655), (54, 314360), (58, 292680), (60, 282924), (72, 235770), (80, 212193), (87, 195120), (90, 188616), (108, 157180), (116, 146340), (120, 141462), (135, 125744), (144, 117885), (145, 117072), (174, 97560), (180, 94308), (216, 78590), (232, 73170), (240, 70731), (261, 65040), (270, 62872), (271, 62640), (290, 58536), (348, 48780), (360, 47154), (432, 39295), (435, 39024), (464, 36585), (522, 32520), (540, 31436), (542, 31320), (580, 29268), (696, 24390), (720, 23577), (783, 21680), (813, 20880), (870, 19512), (1044, 16260), (1080, 15718), (1084, 15660), (1160, 14634), (1305, 13008), (1355, 12528), (1392, 12195), (1566, 10840), (1626, 10440), (1740, 9756), (2088, 8130), (2160, 7859), (2168, 7830), (2320, 7317), (2439, 6960), (2610, 6504), (2710, 6264), (3132, 5420), (3252, 5220), (3480, 4878), (3915, 4336), (4065, 4176)]