138140070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 374492160

約数和(自身を除く): 236352090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 41, 46, 57, 69, 82, 95, 114, 115, 123, 138, 190, 205, 230, 246, 257, 285, 345, 410, 437, 514, 570, 615, 690, 771, 779, 874, 943, 1230, 1285, 1311, 1542, 1558, 1886, 2185, 2337, 2570, 2622, 2829, 3855, 3895, 4370, 4674, 4715, 4883, 5658, 5911, 6555, 7710, 7790, 9430, 9766, 10537, 11685, 11822, 13110, 14145, 14649, 17733, 17917, 21074, 23370, 24415, 28290, 29298, 29555, 31611, 35466, 35834, 48830, 52685, 53751, 59110, 63222, 73245, 88665, 89585, 105370, 107502, 112309, 146490, 158055, 177330, 179170, 200203, 224618, 242351, 268755, 316110, 336927, 400406, 484702, 537510, 561545, 600609, 673854, 727053, 1001015, 1123090, 1201218, 1211755, 1454106, 1684635, 2002030, 2423510, 3003045, 3369270, 3635265, 4604669, 6006090, 7270530, 9209338, 13814007, 23023345, 27628014, 46046690, 69070035, 138140070]

約数ペア:

[(1, 138140070), (2, 69070035), (3, 46046690), (5, 27628014), (6, 23023345), (10, 13814007), (15, 9209338), (19, 7270530), (23, 6006090), (30, 4604669), (38, 3635265), (41, 3369270), (46, 3003045), (57, 2423510), (69, 2002030), (82, 1684635), (95, 1454106), (114, 1211755), (115, 1201218), (123, 1123090), (138, 1001015), (190, 727053), (205, 673854), (230, 600609), (246, 561545), (257, 537510), (285, 484702), (345, 400406), (410, 336927), (437, 316110), (514, 268755), (570, 242351), (615, 224618), (690, 200203), (771, 179170), (779, 177330), (874, 158055), (943, 146490), (1230, 112309), (1285, 107502), (1311, 105370), (1542, 89585), (1558, 88665), (1886, 73245), (2185, 63222), (2337, 59110), (2570, 53751), (2622, 52685), (2829, 48830), (3855, 35834), (3895, 35466), (4370, 31611), (4674, 29555), (4715, 29298), (4883, 28290), (5658, 24415), (5911, 23370), (6555, 21074), (7710, 17917), (7790, 17733), (9430, 14649), (9766, 14145), (10537, 13110), (11685, 11822)]