193548060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3380

約数の個数: 144

約数和(自身を含む): 654544800

約数和(自身を除く): 460996740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3329, 3420, 3876, 4845, 5814, 6460, 6658, 9690, 9987, 11628, 13316, 14535, 16645, 19380, 19974, 29070, 29961, 33290, 39948, 49935, 56593, 58140, 59922, 63251, 66580, 99870, 113186, 119844, 126502, 149805, 169779, 189753, 199740, 226372, 253004, 282965, 299610, 316255, 339558, 379506, 509337, 565930, 569259, 599220, 632510, 679116, 759012, 848895, 948765, 1018674, 1075267, 1131860, 1138518, 1265020, 1697790, 1897530, 2037348, 2150534, 2277036, 2546685, 2846295, 3225801, 3395580, 3795060, 4301068, 5093370, 5376335, 5692590, 6451602, 9677403, 10186740, 10752670, 11385180, 12903204, 16129005, 19354806, 21505340, 32258010, 38709612, 48387015, 64516020, 96774030, 193548060]

約数ペア:

[(1, 193548060), (2, 96774030), (3, 64516020), (4, 48387015), (5, 38709612), (6, 32258010), (9, 21505340), (10, 19354806), (12, 16129005), (15, 12903204), (17, 11385180), (18, 10752670), (19, 10186740), (20, 9677403), (30, 6451602), (34, 5692590), (36, 5376335), (38, 5093370), (45, 4301068), (51, 3795060), (57, 3395580), (60, 3225801), (68, 2846295), (76, 2546685), (85, 2277036), (90, 2150534), (95, 2037348), (102, 1897530), (114, 1697790), (153, 1265020), (170, 1138518), (171, 1131860), (180, 1075267), (190, 1018674), (204, 948765), (228, 848895), (255, 759012), (285, 679116), (306, 632510), (323, 599220), (340, 569259), (342, 565930), (380, 509337), (510, 379506), (570, 339558), (612, 316255), (646, 299610), (684, 282965), (765, 253004), (855, 226372), (969, 199740), (1020, 189753), (1140, 169779), (1292, 149805), (1530, 126502), (1615, 119844), (1710, 113186), (1938, 99870), (2907, 66580), (3060, 63251), (3230, 59922), (3329, 58140), (3420, 56593), (3876, 49935), (4845, 39948), (5814, 33290), (6460, 29961), (6658, 29070), (9690, 19974), (9987, 19380), (11628, 16645), (13316, 14535)]