20145258060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9199}}^1$

素因数の和:9360

約数の個数: 192

約数和(自身を含む): 63431424000

約数和(自身を除く): 43286165940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 113, 114, 170, 190, 204, 226, 228, 255, 285, 323, 339, 340, 380, 452, 510, 565, 570, 646, 678, 969, 1020, 1130, 1140, 1292, 1356, 1615, 1695, 1921, 1938, 2147, 2260, 3230, 3390, 3842, 3876, 4294, 4845, 5763, 6441, 6460, 6780, 7684, 8588, 9199, 9605, 9690, 10735, 11526, 12882, 18398, 19210, 19380, 21470, 23052, 25764, 27597, 28815, 32205, 36499, 36796, 38420, 42940, 45995, 55194, 57630, 64410, 72998, 91990, 109497, 110388, 115260, 128820, 137985, 145996, 156383, 174781, 182495, 183980, 218994, 275970, 312766, 349562, 364990, 437988, 469149, 524343, 547485, 551940, 625532, 699124, 729980, 781915, 873905, 938298, 1039487, 1048686, 1094970, 1563830, 1747810, 1876596, 2078974, 2097372, 2189940, 2345745, 2621715, 2971277, 3118461, 3127660, 3495620, 4157948, 4691490, 5197435, 5243430, 5942554, 6236922, 8913831, 9382980, 10394870, 10486860, 11885108, 12473844, 14856385, 15592305, 17671279, 17827662, 19750253, 20789740, 29712770, 31184610, 35342558, 35655324, 39500506, 44569155, 53013837, 59250759, 59425540, 62369220, 70685116, 79001012, 88356395, 89138310, 98751265, 106027674, 118501518, 176712790, 178276620, 197502530, 212055348, 237003036, 265069185, 296253795, 335754301, 353425580, 395005060, 530138370, 592507590, 671508602, 1007262903, 1060276740, 1185015180, 1343017204, 1678771505, 2014525806, 3357543010, 4029051612, 5036314515, 6715086020, 10072629030, 20145258060]

約数ペア:

[(1, 20145258060), (2, 10072629030), (3, 6715086020), (4, 5036314515), (5, 4029051612), (6, 3357543010), (10, 2014525806), (12, 1678771505), (15, 1343017204), (17, 1185015180), (19, 1060276740), (20, 1007262903), (30, 671508602), (34, 592507590), (38, 530138370), (51, 395005060), (57, 353425580), (60, 335754301), (68, 296253795), (76, 265069185), (85, 237003036), (95, 212055348), (102, 197502530), (113, 178276620), (114, 176712790), (170, 118501518), (190, 106027674), (204, 98751265), (226, 89138310), (228, 88356395), (255, 79001012), (285, 70685116), (323, 62369220), (339, 59425540), (340, 59250759), (380, 53013837), (452, 44569155), (510, 39500506), (565, 35655324), (570, 35342558), (646, 31184610), (678, 29712770), (969, 20789740), (1020, 19750253), (1130, 17827662), (1140, 17671279), (1292, 15592305), (1356, 14856385), (1615, 12473844), (1695, 11885108), (1921, 10486860), (1938, 10394870), (2147, 9382980), (2260, 8913831), (3230, 6236922), (3390, 5942554), (3842, 5243430), (3876, 5197435), (4294, 4691490), (4845, 4157948), (5763, 3495620), (6441, 3127660), (6460, 3118461), (6780, 2971277), (7684, 2621715), (8588, 2345745), (9199, 2189940), (9605, 2097372), (9690, 2078974), (10735, 1876596), (11526, 1747810), (12882, 1563830), (18398, 1094970), (19210, 1048686), (19380, 1039487), (21470, 938298), (23052, 873905), (25764, 781915), (27597, 729980), (28815, 699124), (32205, 625532), (36499, 551940), (36796, 547485), (38420, 524343), (42940, 469149), (45995, 437988), (55194, 364990), (57630, 349562), (64410, 312766), (72998, 275970), (91990, 218994), (109497, 183980), (110388, 182495), (115260, 174781), (128820, 156383), (137985, 145996)]