129616960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1652

約数の個数: 112

約数和(自身を含む): 351568512

約数和(自身を除く): 221951552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 704, 736, 880, 920, 1012, 1265, 1472, 1601, 1760, 1840, 2024, 2530, 3202, 3520, 3680, 4048, 5060, 6404, 7360, 8005, 8096, 10120, 12808, 16010, 16192, 17611, 20240, 25616, 32020, 35222, 36823, 40480, 51232, 64040, 70444, 73646, 80960, 88055, 102464, 128080, 140888, 147292, 176110, 184115, 256160, 281776, 294584, 352220, 368230, 405053, 512320, 563552, 589168, 704440, 736460, 810106, 1127104, 1178336, 1408880, 1472920, 1620212, 2025265, 2356672, 2817760, 2945840, 3240424, 4050530, 5635520, 5891680, 6480848, 8101060, 11783360, 12961696, 16202120, 25923392, 32404240, 64808480, 129616960]

約数ペア:

[(1, 129616960), (2, 64808480), (4, 32404240), (5, 25923392), (8, 16202120), (10, 12961696), (11, 11783360), (16, 8101060), (20, 6480848), (22, 5891680), (23, 5635520), (32, 4050530), (40, 3240424), (44, 2945840), (46, 2817760), (55, 2356672), (64, 2025265), (80, 1620212), (88, 1472920), (92, 1408880), (110, 1178336), (115, 1127104), (160, 810106), (176, 736460), (184, 704440), (220, 589168), (230, 563552), (253, 512320), (320, 405053), (352, 368230), (368, 352220), (440, 294584), (460, 281776), (506, 256160), (704, 184115), (736, 176110), (880, 147292), (920, 140888), (1012, 128080), (1265, 102464), (1472, 88055), (1601, 80960), (1760, 73646), (1840, 70444), (2024, 64040), (2530, 51232), (3202, 40480), (3520, 36823), (3680, 35222), (4048, 32020), (5060, 25616), (6404, 20240), (7360, 17611), (8005, 16192), (8096, 16010), (10120, 12808)]