130241580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{859}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 440375040

約数和(自身を除く): 310133460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 532, 570, 665, 722, 798, 859, 1083, 1140, 1330, 1444, 1596, 1718, 1805, 1995, 2166, 2527, 2577, 2660, 3436, 3610, 3990, 4295, 4332, 5054, 5154, 5415, 6013, 7220, 7581, 7980, 8590, 10108, 10308, 10830, 12026, 12635, 12885, 15162, 16321, 17180, 18039, 21660, 24052, 25270, 25770, 30065, 30324, 32642, 36078, 37905, 48963, 50540, 51540, 60130, 65284, 72156, 75810, 81605, 90195, 97926, 114247, 120260, 151620, 163210, 180390, 195852, 228494, 244815, 310099, 326420, 342741, 360780, 456988, 489630, 571235, 620198, 685482, 930297, 979260, 1142470, 1240396, 1370964, 1550495, 1713705, 1860594, 2170693, 2284940, 3100990, 3427410, 3721188, 4341386, 4651485, 6201980, 6512079, 6854820, 8682772, 9302970, 10853465, 13024158, 18605940, 21706930, 26048316, 32560395, 43413860, 65120790, 130241580]

約数ペア:

[(1, 130241580), (2, 65120790), (3, 43413860), (4, 32560395), (5, 26048316), (6, 21706930), (7, 18605940), (10, 13024158), (12, 10853465), (14, 9302970), (15, 8682772), (19, 6854820), (20, 6512079), (21, 6201980), (28, 4651485), (30, 4341386), (35, 3721188), (38, 3427410), (42, 3100990), (57, 2284940), (60, 2170693), (70, 1860594), (76, 1713705), (84, 1550495), (95, 1370964), (105, 1240396), (114, 1142470), (133, 979260), (140, 930297), (190, 685482), (210, 620198), (228, 571235), (266, 489630), (285, 456988), (361, 360780), (380, 342741), (399, 326420), (420, 310099), (532, 244815), (570, 228494), (665, 195852), (722, 180390), (798, 163210), (859, 151620), (1083, 120260), (1140, 114247), (1330, 97926), (1444, 90195), (1596, 81605), (1718, 75810), (1805, 72156), (1995, 65284), (2166, 60130), (2527, 51540), (2577, 50540), (2660, 48963), (3436, 37905), (3610, 36078), (3990, 32642), (4295, 30324), (4332, 30065), (5054, 25770), (5154, 25270), (5415, 24052), (6013, 21660), (7220, 18039), (7581, 17180), (7980, 16321), (8590, 15162), (10108, 12885), (10308, 12635), (10830, 12026)]