66332280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 240084000

約数和(自身を除く): 173751720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 389, 392, 406, 420, 435, 490, 580, 588, 609, 696, 735, 778, 812, 840, 870, 980, 1015, 1160, 1167, 1176, 1218, 1421, 1470, 1556, 1624, 1740, 1945, 1960, 2030, 2334, 2436, 2723, 2842, 2940, 3045, 3112, 3480, 3890, 4060, 4263, 4668, 4872, 5446, 5684, 5835, 5880, 6090, 7105, 7780, 8120, 8169, 8526, 9336, 10892, 11281, 11368, 11670, 12180, 13615, 14210, 15560, 16338, 17052, 19061, 21315, 21784, 22562, 23340, 24360, 27230, 28420, 32676, 33843, 34104, 38122, 40845, 42630, 45124, 46680, 54460, 56405, 56840, 57183, 65352, 67686, 76244, 78967, 81690, 85260, 90248, 95305, 108920, 112810, 114366, 135372, 152488, 157934, 163380, 169215, 170520, 190610, 225620, 228732, 236901, 270744, 285915, 315868, 326760, 338430, 381220, 394835, 451240, 457464, 473802, 552769, 571830, 631736, 676860, 762440, 789670, 947604, 1105538, 1143660, 1184505, 1353720, 1579340, 1658307, 1895208, 2211076, 2287320, 2369010, 2763845, 3158680, 3316614, 4422152, 4738020, 5527690, 6633228, 8291535, 9476040, 11055380, 13266456, 16583070, 22110760, 33166140, 66332280]

約数ペア:

[(1, 66332280), (2, 33166140), (3, 22110760), (4, 16583070), (5, 13266456), (6, 11055380), (7, 9476040), (8, 8291535), (10, 6633228), (12, 5527690), (14, 4738020), (15, 4422152), (20, 3316614), (21, 3158680), (24, 2763845), (28, 2369010), (29, 2287320), (30, 2211076), (35, 1895208), (40, 1658307), (42, 1579340), (49, 1353720), (56, 1184505), (58, 1143660), (60, 1105538), (70, 947604), (84, 789670), (87, 762440), (98, 676860), (105, 631736), (116, 571830), (120, 552769), (140, 473802), (145, 457464), (147, 451240), (168, 394835), (174, 381220), (196, 338430), (203, 326760), (210, 315868), (232, 285915), (245, 270744), (280, 236901), (290, 228732), (294, 225620), (348, 190610), (389, 170520), (392, 169215), (406, 163380), (420, 157934), (435, 152488), (490, 135372), (580, 114366), (588, 112810), (609, 108920), (696, 95305), (735, 90248), (778, 85260), (812, 81690), (840, 78967), (870, 76244), (980, 67686), (1015, 65352), (1160, 57183), (1167, 56840), (1176, 56405), (1218, 54460), (1421, 46680), (1470, 45124), (1556, 42630), (1624, 40845), (1740, 38122), (1945, 34104), (1960, 33843), (2030, 32676), (2334, 28420), (2436, 27230), (2723, 24360), (2842, 23340), (2940, 22562), (3045, 21784), (3112, 21315), (3480, 19061), (3890, 17052), (4060, 16338), (4263, 15560), (4668, 14210), (4872, 13615), (5446, 12180), (5684, 11670), (5835, 11368), (5880, 11281), (6090, 10892), (7105, 9336), (7780, 8526), (8120, 8169)]