191714640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1501

約数の個数: 160

約数和(自身を含む): 655374720

約数和(自身を除く): 463660080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1290, 1429, 1560, 1677, 1720, 2064, 2236, 2580, 2795, 2858, 3120, 3354, 3440, 4287, 4472, 5160, 5590, 5716, 6708, 7145, 8385, 8574, 8944, 10320, 11180, 11432, 13416, 14290, 16770, 17148, 18577, 21435, 22360, 22864, 26832, 28580, 33540, 34296, 37154, 42870, 44720, 55731, 57160, 61447, 67080, 68592, 74308, 85740, 92885, 111462, 114320, 122894, 134160, 148616, 171480, 184341, 185770, 222924, 245788, 278655, 297232, 307235, 342960, 368682, 371540, 445848, 491576, 557310, 614470, 737364, 743080, 798811, 891696, 921705, 983152, 1114620, 1228940, 1474728, 1486160, 1597622, 1843410, 2229240, 2396433, 2457880, 2949456, 3195244, 3686820, 3994055, 4458480, 4792866, 4915760, 6390488, 7373640, 7988110, 9585732, 11982165, 12780976, 14747280, 15976220, 19171464, 23964330, 31952440, 38342928, 47928660, 63904880, 95857320, 191714640]

約数ペア:

[(1, 191714640), (2, 95857320), (3, 63904880), (4, 47928660), (5, 38342928), (6, 31952440), (8, 23964330), (10, 19171464), (12, 15976220), (13, 14747280), (15, 12780976), (16, 11982165), (20, 9585732), (24, 7988110), (26, 7373640), (30, 6390488), (39, 4915760), (40, 4792866), (43, 4458480), (48, 3994055), (52, 3686820), (60, 3195244), (65, 2949456), (78, 2457880), (80, 2396433), (86, 2229240), (104, 1843410), (120, 1597622), (129, 1486160), (130, 1474728), (156, 1228940), (172, 1114620), (195, 983152), (208, 921705), (215, 891696), (240, 798811), (258, 743080), (260, 737364), (312, 614470), (344, 557310), (390, 491576), (430, 445848), (516, 371540), (520, 368682), (559, 342960), (624, 307235), (645, 297232), (688, 278655), (780, 245788), (860, 222924), (1032, 185770), (1040, 184341), (1118, 171480), (1290, 148616), (1429, 134160), (1560, 122894), (1677, 114320), (1720, 111462), (2064, 92885), (2236, 85740), (2580, 74308), (2795, 68592), (2858, 67080), (3120, 61447), (3354, 57160), (3440, 55731), (4287, 44720), (4472, 42870), (5160, 37154), (5590, 34296), (5716, 33540), (6708, 28580), (7145, 26832), (8385, 22864), (8574, 22360), (8944, 21435), (10320, 18577), (11180, 17148), (11432, 16770), (13416, 14290)]