245472418380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10247}}^1\times {\mathrm{57037}}^1$

素因数の和:67303

約数の個数: 96

約数和(自身を含む): 785602169856

約数和(自身を除く): 540129751476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 10247, 20494, 30741, 40988, 51235, 57037, 61482, 71729, 102470, 114074, 122964, 143458, 153705, 171111, 204940, 215187, 228148, 285185, 286916, 307410, 342222, 358645, 399259, 430374, 570370, 614820, 684444, 717290, 798518, 855555, 860748, 1075935, 1140740, 1197777, 1434580, 1597036, 1711110, 1996295, 2151870, 2395554, 3422220, 3992590, 4303740, 4791108, 5988885, 7985180, 11977770, 23955540, 584458139, 1168916278, 1753374417, 2337832556, 2922290695, 3506748834, 4091206973, 5844581390, 7013497668, 8182413946, 8766872085, 11689162780, 12273620919, 16364827892, 17533744170, 20456034865, 24547241838, 35067488340, 40912069730, 49094483676, 61368104595, 81824139460, 122736209190, 245472418380]

約数ペア:

[(1, 245472418380), (2, 122736209190), (3, 81824139460), (4, 61368104595), (5, 49094483676), (6, 40912069730), (7, 35067488340), (10, 24547241838), (12, 20456034865), (14, 17533744170), (15, 16364827892), (20, 12273620919), (21, 11689162780), (28, 8766872085), (30, 8182413946), (35, 7013497668), (42, 5844581390), (60, 4091206973), (70, 3506748834), (84, 2922290695), (105, 2337832556), (140, 1753374417), (210, 1168916278), (420, 584458139), (10247, 23955540), (20494, 11977770), (30741, 7985180), (40988, 5988885), (51235, 4791108), (57037, 4303740), (61482, 3992590), (71729, 3422220), (102470, 2395554), (114074, 2151870), (122964, 1996295), (143458, 1711110), (153705, 1597036), (171111, 1434580), (204940, 1197777), (215187, 1140740), (228148, 1075935), (285185, 860748), (286916, 855555), (307410, 798518), (342222, 717290), (358645, 684444), (399259, 614820), (430374, 570370)]