227457360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1330

約数の個数: 240

約数和(自身を含む): 866611200

約数和(自身を除く): 639153840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1279, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2558, 2736, 2964, 3120, 3420, 3705, 3837, 3952, 4446, 4560, 4680, 4940, 5116, 5928, 6395, 6840, 7410, 7674, 8892, 9360, 9880, 10232, 11115, 11511, 11856, 12790, 13680, 14820, 15348, 16627, 17784, 19185, 19760, 20464, 22230, 23022, 24301, 25580, 29640, 30696, 33254, 35568, 38370, 44460, 46044, 48602, 49881, 51160, 57555, 59280, 61392, 66508, 72903, 76740, 83135, 88920, 92088, 97204, 99762, 102320, 115110, 121505, 133016, 145806, 149643, 153480, 166270, 177840, 184176, 194408, 199524, 218709, 230220, 243010, 249405, 266032, 291612, 299286, 306960, 315913, 332540, 364515, 388816, 399048, 437418, 460440, 486020, 498810, 583224, 598572, 631826, 665080, 729030, 748215, 798096, 874836, 920880, 947739, 972040, 997620, 1093545, 1166448, 1197144, 1263652, 1330160, 1458060, 1496430, 1579565, 1749672, 1895478, 1944080, 1995240, 2187090, 2394288, 2527304, 2843217, 2916120, 2992860, 3159130, 3499344, 3790956, 3990480, 4374180, 4738695, 5054608, 5686434, 5832240, 5985720, 6318260, 7581912, 8748360, 9477390, 11372868, 11971440, 12636520, 14216085, 15163824, 17496720, 18954780, 22745736, 25273040, 28432170, 37909560, 45491472, 56864340, 75819120, 113728680, 227457360]

約数ペア:

[(1, 227457360), (2, 113728680), (3, 75819120), (4, 56864340), (5, 45491472), (6, 37909560), (8, 28432170), (9, 25273040), (10, 22745736), (12, 18954780), (13, 17496720), (15, 15163824), (16, 14216085), (18, 12636520), (19, 11971440), (20, 11372868), (24, 9477390), (26, 8748360), (30, 7581912), (36, 6318260), (38, 5985720), (39, 5832240), (40, 5686434), (45, 5054608), (48, 4738695), (52, 4374180), (57, 3990480), (60, 3790956), (65, 3499344), (72, 3159130), (76, 2992860), (78, 2916120), (80, 2843217), (90, 2527304), (95, 2394288), (104, 2187090), (114, 1995240), (117, 1944080), (120, 1895478), (130, 1749672), (144, 1579565), (152, 1496430), (156, 1458060), (171, 1330160), (180, 1263652), (190, 1197144), (195, 1166448), (208, 1093545), (228, 997620), (234, 972040), (240, 947739), (247, 920880), (260, 874836), (285, 798096), (304, 748215), (312, 729030), (342, 665080), (360, 631826), (380, 598572), (390, 583224), (456, 498810), (468, 486020), (494, 460440), (520, 437418), (570, 399048), (585, 388816), (624, 364515), (684, 332540), (720, 315913), (741, 306960), (760, 299286), (780, 291612), (855, 266032), (912, 249405), (936, 243010), (988, 230220), (1040, 218709), (1140, 199524), (1170, 194408), (1235, 184176), (1279, 177840), (1368, 166270), (1482, 153480), (1520, 149643), (1560, 145806), (1710, 133016), (1872, 121505), (1976, 115110), (2223, 102320), (2280, 99762), (2340, 97204), (2470, 92088), (2558, 88920), (2736, 83135), (2964, 76740), (3120, 72903), (3420, 66508), (3705, 61392), (3837, 59280), (3952, 57555), (4446, 51160), (4560, 49881), (4680, 48602), (4940, 46044), (5116, 44460), (5928, 38370), (6395, 35568), (6840, 33254), (7410, 30696), (7674, 29640), (8892, 25580), (9360, 24301), (9880, 23022), (10232, 22230), (11115, 20464), (11511, 19760), (11856, 19185), (12790, 17784), (13680, 16627), (14820, 15348)]