155655007740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{408479}}^1$

素因数の和:408596

約数の個数: 144

約数和(自身を含む): 495126777600

約数和(自身を除く): 339471769860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 73, 87, 90, 116, 145, 146, 174, 180, 219, 261, 290, 292, 348, 365, 435, 438, 522, 580, 657, 730, 870, 876, 1044, 1095, 1305, 1314, 1460, 1740, 2117, 2190, 2610, 2628, 3285, 4234, 4380, 5220, 6351, 6570, 8468, 10585, 12702, 13140, 19053, 21170, 25404, 31755, 38106, 42340, 63510, 76212, 95265, 127020, 190530, 381060, 408479, 816958, 1225437, 1633916, 2042395, 2450874, 3676311, 4084790, 4901748, 6127185, 7352622, 8169580, 11845891, 12254370, 14705244, 18381555, 23691782, 24508740, 29818967, 35537673, 36763110, 47383564, 59229455, 59637934, 71075346, 73526220, 89456901, 106613019, 118458910, 119275868, 142150692, 149094835, 177688365, 178913802, 213226038, 236917820, 268370703, 298189670, 355376730, 357827604, 426452076, 447284505, 533065095, 536741406, 596379340, 710753460, 864750043, 894569010, 1066130190, 1073482812, 1341853515, 1729500086, 1789138020, 2132260380, 2594250129, 2683707030, 3459000172, 4323750215, 5188500258, 5367414060, 7782750387, 8647500430, 10377000516, 12971250645, 15565500774, 17295000860, 25942501290, 31131001548, 38913751935, 51885002580, 77827503870, 155655007740]

約数ペア:

[(1, 155655007740), (2, 77827503870), (3, 51885002580), (4, 38913751935), (5, 31131001548), (6, 25942501290), (9, 17295000860), (10, 15565500774), (12, 12971250645), (15, 10377000516), (18, 8647500430), (20, 7782750387), (29, 5367414060), (30, 5188500258), (36, 4323750215), (45, 3459000172), (58, 2683707030), (60, 2594250129), (73, 2132260380), (87, 1789138020), (90, 1729500086), (116, 1341853515), (145, 1073482812), (146, 1066130190), (174, 894569010), (180, 864750043), (219, 710753460), (261, 596379340), (290, 536741406), (292, 533065095), (348, 447284505), (365, 426452076), (435, 357827604), (438, 355376730), (522, 298189670), (580, 268370703), (657, 236917820), (730, 213226038), (870, 178913802), (876, 177688365), (1044, 149094835), (1095, 142150692), (1305, 119275868), (1314, 118458910), (1460, 106613019), (1740, 89456901), (2117, 73526220), (2190, 71075346), (2610, 59637934), (2628, 59229455), (3285, 47383564), (4234, 36763110), (4380, 35537673), (5220, 29818967), (6351, 24508740), (6570, 23691782), (8468, 18381555), (10585, 14705244), (12702, 12254370), (13140, 11845891), (19053, 8169580), (21170, 7352622), (25404, 6127185), (31755, 4901748), (38106, 4084790), (42340, 3676311), (63510, 2450874), (76212, 2042395), (95265, 1633916), (127020, 1225437), (190530, 816958), (381060, 408479)]