225448920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 764478000

約数和(自身を除く): 539029080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 149, 162, 180, 216, 270, 298, 324, 360, 405, 447, 467, 540, 596, 648, 745, 810, 894, 934, 1080, 1192, 1341, 1401, 1490, 1620, 1788, 1868, 2235, 2335, 2682, 2802, 2980, 3240, 3576, 3736, 4023, 4203, 4470, 4670, 5364, 5604, 5960, 6705, 7005, 8046, 8406, 8940, 9340, 10728, 11208, 12069, 12609, 13410, 14010, 16092, 16812, 17880, 18680, 20115, 21015, 24138, 25218, 26820, 28020, 32184, 33624, 37827, 40230, 42030, 48276, 50436, 53640, 56040, 60345, 63045, 69583, 75654, 80460, 84060, 96552, 100872, 120690, 126090, 139166, 151308, 160920, 168120, 189135, 208749, 241380, 252180, 278332, 302616, 347915, 378270, 417498, 482760, 504360, 556664, 626247, 695830, 756540, 834996, 1043745, 1252494, 1391660, 1513080, 1669992, 1878741, 2087490, 2504988, 2783320, 3131235, 3757482, 4174980, 5009976, 5636223, 6262470, 7514964, 8349960, 9393705, 11272446, 12524940, 15029928, 18787410, 22544892, 25049880, 28181115, 37574820, 45089784, 56362230, 75149640, 112724460, 225448920]

約数ペア:

[(1, 225448920), (2, 112724460), (3, 75149640), (4, 56362230), (5, 45089784), (6, 37574820), (8, 28181115), (9, 25049880), (10, 22544892), (12, 18787410), (15, 15029928), (18, 12524940), (20, 11272446), (24, 9393705), (27, 8349960), (30, 7514964), (36, 6262470), (40, 5636223), (45, 5009976), (54, 4174980), (60, 3757482), (72, 3131235), (81, 2783320), (90, 2504988), (108, 2087490), (120, 1878741), (135, 1669992), (149, 1513080), (162, 1391660), (180, 1252494), (216, 1043745), (270, 834996), (298, 756540), (324, 695830), (360, 626247), (405, 556664), (447, 504360), (467, 482760), (540, 417498), (596, 378270), (648, 347915), (745, 302616), (810, 278332), (894, 252180), (934, 241380), (1080, 208749), (1192, 189135), (1341, 168120), (1401, 160920), (1490, 151308), (1620, 139166), (1788, 126090), (1868, 120690), (2235, 100872), (2335, 96552), (2682, 84060), (2802, 80460), (2980, 75654), (3240, 69583), (3576, 63045), (3736, 60345), (4023, 56040), (4203, 53640), (4470, 50436), (4670, 48276), (5364, 42030), (5604, 40230), (5960, 37827), (6705, 33624), (7005, 32184), (8046, 28020), (8406, 26820), (8940, 25218), (9340, 24138), (10728, 21015), (11208, 20115), (12069, 18680), (12609, 17880), (13410, 16812), (14010, 16092)]