25903080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:584

約数の個数: 192

約数和(自身を含む): 101462400

約数和(自身を除く): 75559320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 541, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1082, 1140, 1197, 1260, 1330, 1368, 1596, 1623, 1710, 1995, 2164, 2280, 2394, 2520, 2660, 2705, 3192, 3246, 3420, 3787, 3990, 4328, 4788, 4869, 5320, 5410, 5985, 6492, 6840, 7574, 7980, 8115, 9576, 9738, 10279, 10820, 11361, 11970, 12984, 15148, 15960, 16230, 18935, 19476, 20558, 21640, 22722, 23940, 24345, 30296, 30837, 32460, 34083, 37870, 38952, 41116, 45444, 47880, 48690, 51395, 56805, 61674, 64920, 68166, 71953, 75740, 82232, 90888, 92511, 97380, 102790, 113610, 123348, 136332, 143906, 151480, 154185, 170415, 185022, 194760, 205580, 215859, 227220, 246696, 272664, 287812, 308370, 340830, 359765, 370044, 411160, 431718, 454440, 462555, 575624, 616740, 647577, 681660, 719530, 740088, 863436, 925110, 1079295, 1233480, 1295154, 1363320, 1439060, 1726872, 1850220, 2158590, 2590308, 2878120, 3237885, 3700440, 4317180, 5180616, 6475770, 8634360, 12951540, 25903080]

約数ペア:

[(1, 25903080), (2, 12951540), (3, 8634360), (4, 6475770), (5, 5180616), (6, 4317180), (7, 3700440), (8, 3237885), (9, 2878120), (10, 2590308), (12, 2158590), (14, 1850220), (15, 1726872), (18, 1439060), (19, 1363320), (20, 1295154), (21, 1233480), (24, 1079295), (28, 925110), (30, 863436), (35, 740088), (36, 719530), (38, 681660), (40, 647577), (42, 616740), (45, 575624), (56, 462555), (57, 454440), (60, 431718), (63, 411160), (70, 370044), (72, 359765), (76, 340830), (84, 308370), (90, 287812), (95, 272664), (105, 246696), (114, 227220), (120, 215859), (126, 205580), (133, 194760), (140, 185022), (152, 170415), (168, 154185), (171, 151480), (180, 143906), (190, 136332), (210, 123348), (228, 113610), (252, 102790), (266, 97380), (280, 92511), (285, 90888), (315, 82232), (342, 75740), (360, 71953), (380, 68166), (399, 64920), (420, 61674), (456, 56805), (504, 51395), (532, 48690), (541, 47880), (570, 45444), (630, 41116), (665, 38952), (684, 37870), (760, 34083), (798, 32460), (840, 30837), (855, 30296), (1064, 24345), (1082, 23940), (1140, 22722), (1197, 21640), (1260, 20558), (1330, 19476), (1368, 18935), (1596, 16230), (1623, 15960), (1710, 15148), (1995, 12984), (2164, 11970), (2280, 11361), (2394, 10820), (2520, 10279), (2660, 9738), (2705, 9576), (3192, 8115), (3246, 7980), (3420, 7574), (3787, 6840), (3990, 6492), (4328, 5985), (4788, 5410), (4869, 5320)]