128134860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16057}}^1$

素因数の和:16095

約数の個数: 96

約数和(自身を含む): 431639040

約数和(自身を除く): 303504180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 16057, 32114, 48171, 64228, 80285, 96342, 112399, 160570, 192684, 224798, 240855, 305083, 321140, 337197, 449596, 481710, 561995, 610166, 674394, 915249, 963420, 1123990, 1220332, 1348788, 1525415, 1685985, 1830498, 2135581, 2247980, 3050830, 3371970, 3660996, 4271162, 4576245, 6101660, 6406743, 6743940, 8542324, 9152490, 10677905, 12813486, 18304980, 21355810, 25626972, 32033715, 42711620, 64067430, 128134860]

約数ペア:

[(1, 128134860), (2, 64067430), (3, 42711620), (4, 32033715), (5, 25626972), (6, 21355810), (7, 18304980), (10, 12813486), (12, 10677905), (14, 9152490), (15, 8542324), (19, 6743940), (20, 6406743), (21, 6101660), (28, 4576245), (30, 4271162), (35, 3660996), (38, 3371970), (42, 3050830), (57, 2247980), (60, 2135581), (70, 1830498), (76, 1685985), (84, 1525415), (95, 1348788), (105, 1220332), (114, 1123990), (133, 963420), (140, 915249), (190, 674394), (210, 610166), (228, 561995), (266, 481710), (285, 449596), (380, 337197), (399, 321140), (420, 305083), (532, 240855), (570, 224798), (665, 192684), (798, 160570), (1140, 112399), (1330, 96342), (1596, 80285), (1995, 64228), (2660, 48171), (3990, 32114), (7980, 16057)]