137777360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 160

約数和(自身を含む): 402831360

約数和(自身を除く): 265054000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 322, 368, 380, 437, 460, 532, 560, 563, 644, 665, 760, 805, 874, 920, 1064, 1126, 1288, 1330, 1520, 1610, 1748, 1840, 2128, 2185, 2252, 2576, 2660, 2815, 3059, 3220, 3496, 3941, 4370, 4504, 5320, 5630, 6118, 6440, 6992, 7882, 8740, 9008, 10640, 10697, 11260, 12236, 12880, 12949, 15295, 15764, 17480, 19705, 21394, 22520, 24472, 25898, 30590, 31528, 34960, 39410, 42788, 45040, 48944, 51796, 53485, 61180, 63056, 64745, 74879, 78820, 85576, 90643, 103592, 106970, 122360, 129490, 149758, 157640, 171152, 181286, 207184, 213940, 244720, 246031, 258980, 299516, 315280, 362572, 374395, 427880, 453215, 492062, 517960, 599032, 725144, 748790, 855760, 906430, 984124, 1035920, 1198064, 1230155, 1450288, 1497580, 1722217, 1812860, 1968248, 2460310, 2995160, 3444434, 3625720, 3936496, 4920620, 5990320, 6888868, 7251440, 8611085, 9841240, 13777736, 17222170, 19682480, 27555472, 34444340, 68888680, 137777360]

約数ペア:

[(1, 137777360), (2, 68888680), (4, 34444340), (5, 27555472), (7, 19682480), (8, 17222170), (10, 13777736), (14, 9841240), (16, 8611085), (19, 7251440), (20, 6888868), (23, 5990320), (28, 4920620), (35, 3936496), (38, 3625720), (40, 3444434), (46, 2995160), (56, 2460310), (70, 1968248), (76, 1812860), (80, 1722217), (92, 1497580), (95, 1450288), (112, 1230155), (115, 1198064), (133, 1035920), (140, 984124), (152, 906430), (161, 855760), (184, 748790), (190, 725144), (230, 599032), (266, 517960), (280, 492062), (304, 453215), (322, 427880), (368, 374395), (380, 362572), (437, 315280), (460, 299516), (532, 258980), (560, 246031), (563, 244720), (644, 213940), (665, 207184), (760, 181286), (805, 171152), (874, 157640), (920, 149758), (1064, 129490), (1126, 122360), (1288, 106970), (1330, 103592), (1520, 90643), (1610, 85576), (1748, 78820), (1840, 74879), (2128, 64745), (2185, 63056), (2252, 61180), (2576, 53485), (2660, 51796), (2815, 48944), (3059, 45040), (3220, 42788), (3496, 39410), (3941, 34960), (4370, 31528), (4504, 30590), (5320, 25898), (5630, 24472), (6118, 22520), (6440, 21394), (6992, 19705), (7882, 17480), (8740, 15764), (9008, 15295), (10640, 12949), (10697, 12880), (11260, 12236)]