156370880

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 112

約数和(自身を含む): 391948416

約数和(自身を除く): 235577536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 47, 64, 74, 80, 94, 148, 160, 185, 188, 235, 281, 296, 320, 370, 376, 470, 562, 592, 740, 752, 940, 1124, 1184, 1405, 1480, 1504, 1739, 1880, 2248, 2368, 2810, 2960, 3008, 3478, 3760, 4496, 5620, 5920, 6956, 7520, 8695, 8992, 10397, 11240, 11840, 13207, 13912, 15040, 17390, 17984, 20794, 22480, 26414, 27824, 34780, 41588, 44960, 51985, 52828, 55648, 66035, 69560, 83176, 89920, 103970, 105656, 111296, 132070, 139120, 166352, 207940, 211312, 264140, 278240, 332704, 415880, 422624, 488659, 528280, 556480, 665408, 831760, 845248, 977318, 1056560, 1663520, 1954636, 2113120, 2443295, 3327040, 3909272, 4226240, 4886590, 7818544, 9773180, 15637088, 19546360, 31274176, 39092720, 78185440, 156370880]

約数ペア:

[(1, 156370880), (2, 78185440), (4, 39092720), (5, 31274176), (8, 19546360), (10, 15637088), (16, 9773180), (20, 7818544), (32, 4886590), (37, 4226240), (40, 3909272), (47, 3327040), (64, 2443295), (74, 2113120), (80, 1954636), (94, 1663520), (148, 1056560), (160, 977318), (185, 845248), (188, 831760), (235, 665408), (281, 556480), (296, 528280), (320, 488659), (370, 422624), (376, 415880), (470, 332704), (562, 278240), (592, 264140), (740, 211312), (752, 207940), (940, 166352), (1124, 139120), (1184, 132070), (1405, 111296), (1480, 105656), (1504, 103970), (1739, 89920), (1880, 83176), (2248, 69560), (2368, 66035), (2810, 55648), (2960, 52828), (3008, 51985), (3478, 44960), (3760, 41588), (4496, 34780), (5620, 27824), (5920, 26414), (6956, 22480), (7520, 20794), (8695, 17984), (8992, 17390), (10397, 15040), (11240, 13912), (11840, 13207)]