136420480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 383258880

約数和(自身を除く): 246838400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 823, 896, 1036, 1120, 1184, 1295, 1480, 1646, 2072, 2240, 2368, 2590, 2960, 3292, 4115, 4144, 4480, 4736, 5180, 5761, 5920, 6584, 8230, 8288, 10360, 11522, 11840, 13168, 16460, 16576, 20720, 23044, 23680, 26336, 28805, 30451, 32920, 33152, 41440, 46088, 52672, 57610, 60902, 65840, 82880, 92176, 105344, 115220, 121804, 131680, 152255, 165760, 184352, 213157, 230440, 243608, 263360, 304510, 368704, 426314, 460880, 487216, 526720, 609020, 737408, 852628, 921760, 974432, 1065785, 1218040, 1705256, 1843520, 1948864, 2131570, 2436080, 3410512, 3687040, 3897728, 4263140, 4872160, 6821024, 8526280, 9744320, 13642048, 17052560, 19488640, 27284096, 34105120, 68210240, 136420480]

約数ペア:

[(1, 136420480), (2, 68210240), (4, 34105120), (5, 27284096), (7, 19488640), (8, 17052560), (10, 13642048), (14, 9744320), (16, 8526280), (20, 6821024), (28, 4872160), (32, 4263140), (35, 3897728), (37, 3687040), (40, 3410512), (56, 2436080), (64, 2131570), (70, 1948864), (74, 1843520), (80, 1705256), (112, 1218040), (128, 1065785), (140, 974432), (148, 921760), (160, 852628), (185, 737408), (224, 609020), (259, 526720), (280, 487216), (296, 460880), (320, 426314), (370, 368704), (448, 304510), (518, 263360), (560, 243608), (592, 230440), (640, 213157), (740, 184352), (823, 165760), (896, 152255), (1036, 131680), (1120, 121804), (1184, 115220), (1295, 105344), (1480, 92176), (1646, 82880), (2072, 65840), (2240, 60902), (2368, 57610), (2590, 52672), (2960, 46088), (3292, 41440), (4115, 33152), (4144, 32920), (4480, 30451), (4736, 28805), (5180, 26336), (5761, 23680), (5920, 23044), (6584, 20720), (8230, 16576), (8288, 16460), (10360, 13168), (11522, 11840)]