149195790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 423936000

約数和(自身を除く): 274740210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 127, 135, 171, 190, 229, 254, 270, 285, 342, 381, 458, 513, 570, 635, 687, 762, 855, 1026, 1143, 1145, 1270, 1374, 1710, 1905, 2061, 2286, 2290, 2413, 2565, 3429, 3435, 3810, 4122, 4351, 4826, 5130, 5715, 6183, 6858, 6870, 7239, 8702, 10305, 11430, 12065, 12366, 13053, 14478, 17145, 20610, 21717, 21755, 24130, 26106, 29083, 30915, 34290, 36195, 39159, 43434, 43510, 58166, 61830, 65151, 65265, 72390, 78318, 87249, 108585, 117477, 130302, 130530, 145415, 174498, 195795, 217170, 234954, 261747, 290830, 325755, 391590, 436245, 523494, 552577, 587385, 651510, 785241, 872490, 1105154, 1174770, 1308735, 1570482, 1657731, 2617470, 2762885, 3315462, 3926205, 4973193, 5525770, 7852410, 8288655, 9946386, 14919579, 16577310, 24865965, 29839158, 49731930, 74597895, 149195790]

約数ペア:

[(1, 149195790), (2, 74597895), (3, 49731930), (5, 29839158), (6, 24865965), (9, 16577310), (10, 14919579), (15, 9946386), (18, 8288655), (19, 7852410), (27, 5525770), (30, 4973193), (38, 3926205), (45, 3315462), (54, 2762885), (57, 2617470), (90, 1657731), (95, 1570482), (114, 1308735), (127, 1174770), (135, 1105154), (171, 872490), (190, 785241), (229, 651510), (254, 587385), (270, 552577), (285, 523494), (342, 436245), (381, 391590), (458, 325755), (513, 290830), (570, 261747), (635, 234954), (687, 217170), (762, 195795), (855, 174498), (1026, 145415), (1143, 130530), (1145, 130302), (1270, 117477), (1374, 108585), (1710, 87249), (1905, 78318), (2061, 72390), (2286, 65265), (2290, 65151), (2413, 61830), (2565, 58166), (3429, 43510), (3435, 43434), (3810, 39159), (4122, 36195), (4351, 34290), (4826, 30915), (5130, 29083), (5715, 26106), (6183, 24130), (6858, 21755), (6870, 21717), (7239, 20610), (8702, 17145), (10305, 14478), (11430, 13053), (12065, 12366)]