156931040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2297}}^1$

素因数の和:2380

約数の個数: 96

約数和(自身を含む): 430847424

約数和(自身を除く): 273916384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2297, 2440, 3416, 4270, 4594, 4880, 6832, 8540, 9188, 9760, 11485, 13664, 16079, 17080, 18376, 22970, 32158, 34160, 36752, 45940, 64316, 68320, 73504, 80395, 91880, 128632, 140117, 160790, 183760, 257264, 280234, 321580, 367520, 514528, 560468, 643160, 700585, 980819, 1120936, 1286320, 1401170, 1961638, 2241872, 2572640, 2802340, 3923276, 4483744, 4904095, 5604680, 7846552, 9808190, 11209360, 15693104, 19616380, 22418720, 31386208, 39232760, 78465520, 156931040]

約数ペア:

[(1, 156931040), (2, 78465520), (4, 39232760), (5, 31386208), (7, 22418720), (8, 19616380), (10, 15693104), (14, 11209360), (16, 9808190), (20, 7846552), (28, 5604680), (32, 4904095), (35, 4483744), (40, 3923276), (56, 2802340), (61, 2572640), (70, 2241872), (80, 1961638), (112, 1401170), (122, 1286320), (140, 1120936), (160, 980819), (224, 700585), (244, 643160), (280, 560468), (305, 514528), (427, 367520), (488, 321580), (560, 280234), (610, 257264), (854, 183760), (976, 160790), (1120, 140117), (1220, 128632), (1708, 91880), (1952, 80395), (2135, 73504), (2297, 68320), (2440, 64316), (3416, 45940), (4270, 36752), (4594, 34160), (4880, 32158), (6832, 22970), (8540, 18376), (9188, 17080), (9760, 16079), (11485, 13664)]