963667840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 2513594160

約数和(自身を除く): 1549926320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 97, 128, 152, 160, 172, 190, 194, 215, 304, 320, 344, 361, 380, 388, 430, 485, 608, 640, 688, 722, 760, 776, 817, 860, 970, 1216, 1376, 1444, 1520, 1552, 1634, 1720, 1805, 1843, 1940, 2432, 2752, 2888, 3040, 3104, 3268, 3440, 3610, 3686, 3880, 4085, 4171, 5504, 5776, 6080, 6208, 6536, 6880, 7220, 7372, 7760, 8170, 8342, 9215, 11552, 12160, 12416, 13072, 13760, 14440, 14744, 15520, 15523, 16340, 16684, 18430, 20855, 23104, 26144, 27520, 28880, 29488, 31040, 31046, 32680, 33368, 35017, 36860, 41710, 46208, 52288, 57760, 58976, 62080, 62092, 65360, 66736, 70034, 73720, 77615, 79249, 83420, 104576, 115520, 117952, 124184, 130720, 133472, 140068, 147440, 155230, 158498, 166840, 175085, 231040, 235904, 248368, 261440, 266944, 280136, 294880, 310460, 316996, 333680, 350170, 396245, 496736, 522880, 533888, 560272, 589760, 620920, 633992, 667360, 700340, 792490, 993472, 1120544, 1179520, 1241840, 1267984, 1334720, 1400680, 1505731, 1584980, 1986944, 2241088, 2483680, 2535968, 2669440, 2801360, 3011462, 3169960, 4482176, 4967360, 5071936, 5602720, 6022924, 6339920, 7528655, 9934720, 10143872, 11205440, 12045848, 12679840, 15057310, 22410880, 24091696, 25359680, 30114620, 48183392, 50719360, 60229240, 96366784, 120458480, 192733568, 240916960, 481833920, 963667840]

約数ペア:

[(1, 963667840), (2, 481833920), (4, 240916960), (5, 192733568), (8, 120458480), (10, 96366784), (16, 60229240), (19, 50719360), (20, 48183392), (32, 30114620), (38, 25359680), (40, 24091696), (43, 22410880), (64, 15057310), (76, 12679840), (80, 12045848), (86, 11205440), (95, 10143872), (97, 9934720), (128, 7528655), (152, 6339920), (160, 6022924), (172, 5602720), (190, 5071936), (194, 4967360), (215, 4482176), (304, 3169960), (320, 3011462), (344, 2801360), (361, 2669440), (380, 2535968), (388, 2483680), (430, 2241088), (485, 1986944), (608, 1584980), (640, 1505731), (688, 1400680), (722, 1334720), (760, 1267984), (776, 1241840), (817, 1179520), (860, 1120544), (970, 993472), (1216, 792490), (1376, 700340), (1444, 667360), (1520, 633992), (1552, 620920), (1634, 589760), (1720, 560272), (1805, 533888), (1843, 522880), (1940, 496736), (2432, 396245), (2752, 350170), (2888, 333680), (3040, 316996), (3104, 310460), (3268, 294880), (3440, 280136), (3610, 266944), (3686, 261440), (3880, 248368), (4085, 235904), (4171, 231040), (5504, 175085), (5776, 166840), (6080, 158498), (6208, 155230), (6536, 147440), (6880, 140068), (7220, 133472), (7372, 130720), (7760, 124184), (8170, 117952), (8342, 115520), (9215, 104576), (11552, 83420), (12160, 79249), (12416, 77615), (13072, 73720), (13760, 70034), (14440, 66736), (14744, 65360), (15520, 62092), (15523, 62080), (16340, 58976), (16684, 57760), (18430, 52288), (20855, 46208), (23104, 41710), (26144, 36860), (27520, 35017), (28880, 33368), (29488, 32680), (31040, 31046)]