78950760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 285638400

約数和(自身を除く): 206687640

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, 392, 406, 420, 435, 463, 490, 580, 588, 609, 696, 735, 812, 840, 870, 926, 980, 1015, 1160, 1176, 1218, 1389, 1421, 1470, 1624, 1740, 1852, 1960, 2030, 2315, 2436, 2778, 2842, 2940, 3045, 3241, 3480, 3704, 4060, 4263, 4630, 4872, 5556, 5684, 5880, 6090, 6482, 6945, 7105, 8120, 8526, 9260, 9723, 11112, 11368, 12180, 12964, 13427, 13890, 14210, 16205, 17052, 18520, 19446, 21315, 22687, 24360, 25928, 26854, 27780, 28420, 32410, 34104, 38892, 40281, 42630, 45374, 48615, 53708, 55560, 56840, 64820, 67135, 68061, 77784, 80562, 85260, 90748, 93989, 97230, 107416, 113435, 129640, 134270, 136122, 161124, 170520, 181496, 187978, 194460, 201405, 226870, 268540, 272244, 281967, 322248, 340305, 375956, 388920, 402810, 453740, 469945, 537080, 544488, 563934, 657923, 680610, 751912, 805620, 907480, 939890, 1127868, 1315846, 1361220, 1409835, 1611240, 1879780, 1973769, 2255736, 2631692, 2722440, 2819670, 3289615, 3759560, 3947538, 5263384, 5639340, 6579230, 7895076, 9868845, 11278680, 13158460, 15790152, 19737690, 26316920, 39475380, 78950760]

約数ペア:

[(1, 78950760), (2, 39475380), (3, 26316920), (4, 19737690), (5, 15790152), (6, 13158460), (7, 11278680), (8, 9868845), (10, 7895076), (12, 6579230), (14, 5639340), (15, 5263384), (20, 3947538), (21, 3759560), (24, 3289615), (28, 2819670), (29, 2722440), (30, 2631692), (35, 2255736), (40, 1973769), (42, 1879780), (49, 1611240), (56, 1409835), (58, 1361220), (60, 1315846), (70, 1127868), (84, 939890), (87, 907480), (98, 805620), (105, 751912), (116, 680610), (120, 657923), (140, 563934), (145, 544488), (147, 537080), (168, 469945), (174, 453740), (196, 402810), (203, 388920), (210, 375956), (232, 340305), (245, 322248), (280, 281967), (290, 272244), (294, 268540), (348, 226870), (392, 201405), (406, 194460), (420, 187978), (435, 181496), (463, 170520), (490, 161124), (580, 136122), (588, 134270), (609, 129640), (696, 113435), (735, 107416), (812, 97230), (840, 93989), (870, 90748), (926, 85260), (980, 80562), (1015, 77784), (1160, 68061), (1176, 67135), (1218, 64820), (1389, 56840), (1421, 55560), (1470, 53708), (1624, 48615), (1740, 45374), (1852, 42630), (1960, 40281), (2030, 38892), (2315, 34104), (2436, 32410), (2778, 28420), (2842, 27780), (2940, 26854), (3045, 25928), (3241, 24360), (3480, 22687), (3704, 21315), (4060, 19446), (4263, 18520), (4630, 17052), (4872, 16205), (5556, 14210), (5684, 13890), (5880, 13427), (6090, 12964), (6482, 12180), (6945, 11368), (7105, 11112), (8120, 9723), (8526, 9260)]