178228960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12276

約数の個数: 96

約数和(自身を含む): 518277312

約数和(自身を除く): 340048352

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 12241, 14560, 24482, 48964, 61205, 85687, 97928, 122410, 159133, 171374, 195856, 244820, 318266, 342748, 391712, 428435, 489640, 636532, 685496, 795665, 856870, 979280, 1113931, 1273064, 1370992, 1591330, 1713740, 1958560, 2227862, 2546128, 2741984, 3182660, 3427480, 4455724, 5092256, 5569655, 6365320, 6854960, 8911448, 11139310, 12730640, 13709920, 17822896, 22278620, 25461280, 35645792, 44557240, 89114480, 178228960]

約数ペア:

[(1, 178228960), (2, 89114480), (4, 44557240), (5, 35645792), (7, 25461280), (8, 22278620), (10, 17822896), (13, 13709920), (14, 12730640), (16, 11139310), (20, 8911448), (26, 6854960), (28, 6365320), (32, 5569655), (35, 5092256), (40, 4455724), (52, 3427480), (56, 3182660), (65, 2741984), (70, 2546128), (80, 2227862), (91, 1958560), (104, 1713740), (112, 1591330), (130, 1370992), (140, 1273064), (160, 1113931), (182, 979280), (208, 856870), (224, 795665), (260, 685496), (280, 636532), (364, 489640), (416, 428435), (455, 391712), (520, 342748), (560, 318266), (728, 244820), (910, 195856), (1040, 171374), (1120, 159133), (1456, 122410), (1820, 97928), (2080, 85687), (2912, 61205), (3640, 48964), (7280, 24482), (12241, 14560)]