78800760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 276756480

約数和(自身を除く): 197955720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 307, 310, 345, 360, 372, 414, 460, 465, 552, 558, 614, 620, 690, 713, 744, 828, 920, 921, 930, 1035, 1116, 1228, 1240, 1380, 1395, 1426, 1535, 1656, 1842, 1860, 2070, 2139, 2232, 2456, 2760, 2763, 2790, 2852, 3070, 3565, 3684, 3720, 4140, 4278, 4605, 5526, 5580, 5704, 6140, 6417, 7061, 7130, 7368, 8280, 8556, 9210, 9517, 10695, 11052, 11160, 12280, 12834, 13815, 14122, 14260, 17112, 18420, 19034, 21183, 21390, 22104, 25668, 27630, 28244, 28520, 28551, 32085, 35305, 36840, 38068, 42366, 42780, 47585, 51336, 55260, 56488, 57102, 63549, 64170, 70610, 76136, 84732, 85560, 85653, 95170, 105915, 110520, 114204, 127098, 128340, 141220, 142755, 169464, 171306, 190340, 211830, 218891, 228408, 254196, 256680, 282440, 285510, 317745, 342612, 380680, 423660, 428265, 437782, 508392, 571020, 635490, 656673, 685224, 847320, 856530, 875564, 1094455, 1142040, 1270980, 1313346, 1713060, 1751128, 1970019, 2188910, 2541960, 2626692, 3283365, 3426120, 3940038, 4377820, 5253384, 6566730, 7880076, 8755640, 9850095, 13133460, 15760152, 19700190, 26266920, 39400380, 78800760]

約数ペア:

[(1, 78800760), (2, 39400380), (3, 26266920), (4, 19700190), (5, 15760152), (6, 13133460), (8, 9850095), (9, 8755640), (10, 7880076), (12, 6566730), (15, 5253384), (18, 4377820), (20, 3940038), (23, 3426120), (24, 3283365), (30, 2626692), (31, 2541960), (36, 2188910), (40, 1970019), (45, 1751128), (46, 1713060), (60, 1313346), (62, 1270980), (69, 1142040), (72, 1094455), (90, 875564), (92, 856530), (93, 847320), (115, 685224), (120, 656673), (124, 635490), (138, 571020), (155, 508392), (180, 437782), (184, 428265), (186, 423660), (207, 380680), (230, 342612), (248, 317745), (276, 285510), (279, 282440), (307, 256680), (310, 254196), (345, 228408), (360, 218891), (372, 211830), (414, 190340), (460, 171306), (465, 169464), (552, 142755), (558, 141220), (614, 128340), (620, 127098), (690, 114204), (713, 110520), (744, 105915), (828, 95170), (920, 85653), (921, 85560), (930, 84732), (1035, 76136), (1116, 70610), (1228, 64170), (1240, 63549), (1380, 57102), (1395, 56488), (1426, 55260), (1535, 51336), (1656, 47585), (1842, 42780), (1860, 42366), (2070, 38068), (2139, 36840), (2232, 35305), (2456, 32085), (2760, 28551), (2763, 28520), (2790, 28244), (2852, 27630), (3070, 25668), (3565, 22104), (3684, 21390), (3720, 21183), (4140, 19034), (4278, 18420), (4605, 17112), (5526, 14260), (5580, 14122), (5704, 13815), (6140, 12834), (6417, 12280), (7061, 11160), (7130, 11052), (7368, 10695), (8280, 9517), (8556, 9210)]