180595520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2240

約数の個数: 112

約数和(自身を含む): 504992640

約数和(自身を除く): 324397120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2179, 2240, 2368, 2590, 2960, 4144, 4358, 5180, 5920, 8288, 8716, 10360, 10895, 11840, 15253, 16576, 17432, 20720, 21790, 30506, 34864, 41440, 43580, 61012, 69728, 76265, 80623, 82880, 87160, 122024, 139456, 152530, 161246, 174320, 244048, 305060, 322492, 348640, 403115, 488096, 564361, 610120, 644984, 697280, 806230, 976192, 1128722, 1220240, 1289968, 1612460, 2257444, 2440480, 2579936, 2821805, 3224920, 4514888, 4880960, 5159872, 5643610, 6449840, 9029776, 11287220, 12899680, 18059552, 22574440, 25799360, 36119104, 45148880, 90297760, 180595520]

約数ペア:

[(1, 180595520), (2, 90297760), (4, 45148880), (5, 36119104), (7, 25799360), (8, 22574440), (10, 18059552), (14, 12899680), (16, 11287220), (20, 9029776), (28, 6449840), (32, 5643610), (35, 5159872), (37, 4880960), (40, 4514888), (56, 3224920), (64, 2821805), (70, 2579936), (74, 2440480), (80, 2257444), (112, 1612460), (140, 1289968), (148, 1220240), (160, 1128722), (185, 976192), (224, 806230), (259, 697280), (280, 644984), (296, 610120), (320, 564361), (370, 488096), (448, 403115), (518, 348640), (560, 322492), (592, 305060), (740, 244048), (1036, 174320), (1120, 161246), (1184, 152530), (1295, 139456), (1480, 122024), (2072, 87160), (2179, 82880), (2240, 80623), (2368, 76265), (2590, 69728), (2960, 61012), (4144, 43580), (4358, 41440), (5180, 34864), (5920, 30506), (8288, 21790), (8716, 20720), (10360, 17432), (10895, 16576), (11840, 15253)]