779547780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:791

約数の個数: 192

約数和(自身を含む): 2661120000

約数和(自身を除く): 1881572220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 263, 270, 297, 330, 396, 495, 499, 526, 540, 594, 660, 789, 990, 998, 1052, 1188, 1315, 1485, 1497, 1578, 1980, 1996, 2367, 2495, 2630, 2893, 2970, 2994, 3156, 3945, 4491, 4734, 4990, 5260, 5489, 5786, 5940, 5988, 7101, 7485, 7890, 8679, 8982, 9468, 9980, 10978, 11572, 11835, 13473, 14202, 14465, 14970, 15780, 16467, 17358, 17964, 21956, 22455, 23670, 26037, 26946, 27445, 28404, 28930, 29940, 32934, 34716, 35505, 43395, 44910, 47340, 49401, 52074, 53892, 54890, 57860, 65868, 67365, 71010, 78111, 82335, 86790, 89820, 98802, 104148, 109780, 130185, 131237, 134730, 142020, 148203, 156222, 164670, 173580, 197604, 247005, 260370, 262474, 269460, 296406, 312444, 329340, 390555, 393711, 494010, 520740, 524948, 592812, 656185, 741015, 781110, 787422, 988020, 1181133, 1312370, 1443607, 1482030, 1562220, 1574844, 1968555, 2362266, 2624740, 2887214, 2964060, 3543399, 3937110, 4330821, 4724532, 5774428, 5905665, 7086798, 7218035, 7874220, 8661642, 11811330, 12992463, 14173596, 14436070, 17323284, 17716995, 21654105, 23622660, 25984926, 28872140, 35433990, 38977389, 43308210, 51969852, 64962315, 70867980, 77954778, 86616420, 129924630, 155909556, 194886945, 259849260, 389773890, 779547780]

約数ペア:

[(1, 779547780), (2, 389773890), (3, 259849260), (4, 194886945), (5, 155909556), (6, 129924630), (9, 86616420), (10, 77954778), (11, 70867980), (12, 64962315), (15, 51969852), (18, 43308210), (20, 38977389), (22, 35433990), (27, 28872140), (30, 25984926), (33, 23622660), (36, 21654105), (44, 17716995), (45, 17323284), (54, 14436070), (55, 14173596), (60, 12992463), (66, 11811330), (90, 8661642), (99, 7874220), (108, 7218035), (110, 7086798), (132, 5905665), (135, 5774428), (165, 4724532), (180, 4330821), (198, 3937110), (220, 3543399), (263, 2964060), (270, 2887214), (297, 2624740), (330, 2362266), (396, 1968555), (495, 1574844), (499, 1562220), (526, 1482030), (540, 1443607), (594, 1312370), (660, 1181133), (789, 988020), (990, 787422), (998, 781110), (1052, 741015), (1188, 656185), (1315, 592812), (1485, 524948), (1497, 520740), (1578, 494010), (1980, 393711), (1996, 390555), (2367, 329340), (2495, 312444), (2630, 296406), (2893, 269460), (2970, 262474), (2994, 260370), (3156, 247005), (3945, 197604), (4491, 173580), (4734, 164670), (4990, 156222), (5260, 148203), (5489, 142020), (5786, 134730), (5940, 131237), (5988, 130185), (7101, 109780), (7485, 104148), (7890, 98802), (8679, 89820), (8982, 86790), (9468, 82335), (9980, 78111), (10978, 71010), (11572, 67365), (11835, 65868), (13473, 57860), (14202, 54890), (14465, 53892), (14970, 52074), (15780, 49401), (16467, 47340), (17358, 44910), (17964, 43395), (21956, 35505), (22455, 34716), (23670, 32934), (26037, 29940), (26946, 28930), (27445, 28404)]