1361618720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1511

約数の個数: 192

約数和(自身を含む): 4064256000

約数和(自身を除く): 2702637280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 110, 112, 140, 154, 158, 160, 176, 220, 224, 280, 308, 316, 352, 385, 395, 440, 553, 560, 616, 632, 770, 790, 869, 880, 1106, 1120, 1232, 1264, 1399, 1540, 1580, 1738, 1760, 2212, 2464, 2528, 2765, 2798, 3080, 3160, 3476, 4345, 4424, 5530, 5596, 6083, 6160, 6320, 6952, 6995, 8690, 8848, 9793, 11060, 11192, 12166, 12320, 12640, 13904, 13990, 15389, 17380, 17696, 19586, 22120, 22384, 24332, 27808, 27980, 30415, 30778, 34760, 39172, 44240, 44768, 48664, 48965, 55960, 60830, 61556, 69520, 76945, 78344, 88480, 97328, 97930, 107723, 110521, 111920, 121660, 123112, 139040, 153890, 156688, 194656, 195860, 215446, 221042, 223840, 243320, 246224, 307780, 313376, 391720, 430892, 442084, 486640, 492448, 538615, 552605, 615560, 773647, 783440, 861784, 884168, 973280, 1077230, 1105210, 1215731, 1231120, 1547294, 1566880, 1723568, 1768336, 2154460, 2210420, 2431462, 2462240, 3094588, 3447136, 3536672, 3868235, 4308920, 4420840, 4862924, 6078655, 6189176, 7736470, 8510117, 8617840, 8841680, 9725848, 12157310, 12378352, 15472940, 17020234, 17235680, 17683360, 19451696, 24314620, 24756704, 30945880, 34040468, 38903392, 42550585, 48629240, 61891760, 68080936, 85101170, 97258480, 123783520, 136161872, 170202340, 194516960, 272323744, 340404680, 680809360, 1361618720]

約数ペア:

[(1, 1361618720), (2, 680809360), (4, 340404680), (5, 272323744), (7, 194516960), (8, 170202340), (10, 136161872), (11, 123783520), (14, 97258480), (16, 85101170), (20, 68080936), (22, 61891760), (28, 48629240), (32, 42550585), (35, 38903392), (40, 34040468), (44, 30945880), (55, 24756704), (56, 24314620), (70, 19451696), (77, 17683360), (79, 17235680), (80, 17020234), (88, 15472940), (110, 12378352), (112, 12157310), (140, 9725848), (154, 8841680), (158, 8617840), (160, 8510117), (176, 7736470), (220, 6189176), (224, 6078655), (280, 4862924), (308, 4420840), (316, 4308920), (352, 3868235), (385, 3536672), (395, 3447136), (440, 3094588), (553, 2462240), (560, 2431462), (616, 2210420), (632, 2154460), (770, 1768336), (790, 1723568), (869, 1566880), (880, 1547294), (1106, 1231120), (1120, 1215731), (1232, 1105210), (1264, 1077230), (1399, 973280), (1540, 884168), (1580, 861784), (1738, 783440), (1760, 773647), (2212, 615560), (2464, 552605), (2528, 538615), (2765, 492448), (2798, 486640), (3080, 442084), (3160, 430892), (3476, 391720), (4345, 313376), (4424, 307780), (5530, 246224), (5596, 243320), (6083, 223840), (6160, 221042), (6320, 215446), (6952, 195860), (6995, 194656), (8690, 156688), (8848, 153890), (9793, 139040), (11060, 123112), (11192, 121660), (12166, 111920), (12320, 110521), (12640, 107723), (13904, 97930), (13990, 97328), (15389, 88480), (17380, 78344), (17696, 76945), (19586, 69520), (22120, 61556), (22384, 60830), (24332, 55960), (27808, 48965), (27980, 48664), (30415, 44768), (30778, 44240), (34760, 39172)]