15511888140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{2371}}^1$

素因数の和:2848

約数の個数: 192

約数和(自身を含む): 51122254848

約数和(自身を除く): 35610366708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 421, 444, 518, 555, 740, 777, 842, 1036, 1110, 1263, 1295, 1554, 1684, 2105, 2220, 2371, 2526, 2590, 2947, 3108, 3885, 4210, 4742, 5052, 5180, 5894, 6315, 7113, 7770, 8420, 8841, 9484, 11788, 11855, 12630, 14226, 14735, 15540, 15577, 16597, 17682, 23710, 25260, 28452, 29470, 31154, 33194, 35364, 35565, 44205, 46731, 47420, 49791, 58940, 62308, 66388, 71130, 77885, 82985, 87727, 88410, 93462, 99582, 109039, 142260, 155770, 165970, 175454, 176820, 186924, 199164, 218078, 233655, 248955, 263181, 311540, 327117, 331940, 350908, 436156, 438635, 467310, 497910, 526362, 545195, 614089, 654234, 877270, 934620, 995820, 998191, 1052724, 1090390, 1228178, 1308468, 1315905, 1635585, 1754540, 1842267, 1996382, 2180780, 2456356, 2631810, 2994573, 3070445, 3271170, 3684534, 3992764, 4990955, 5263620, 5989146, 6140890, 6542340, 6987337, 7369068, 9211335, 9981910, 11978292, 12281780, 13974674, 14972865, 18422670, 19963820, 20962011, 27949348, 29945730, 34936685, 36845340, 36933067, 41924022, 59891460, 69873370, 73866134, 83848044, 104810055, 110799201, 139746740, 147732268, 184665335, 209620110, 221598402, 258531469, 369330670, 419240220, 443196804, 517062938, 553996005, 738661340, 775594407, 1034125876, 1107992010, 1292657345, 1551188814, 2215984020, 2585314690, 3102377628, 3877972035, 5170629380, 7755944070, 15511888140]

約数ペア:

[(1, 15511888140), (2, 7755944070), (3, 5170629380), (4, 3877972035), (5, 3102377628), (6, 2585314690), (7, 2215984020), (10, 1551188814), (12, 1292657345), (14, 1107992010), (15, 1034125876), (20, 775594407), (21, 738661340), (28, 553996005), (30, 517062938), (35, 443196804), (37, 419240220), (42, 369330670), (60, 258531469), (70, 221598402), (74, 209620110), (84, 184665335), (105, 147732268), (111, 139746740), (140, 110799201), (148, 104810055), (185, 83848044), (210, 73866134), (222, 69873370), (259, 59891460), (370, 41924022), (420, 36933067), (421, 36845340), (444, 34936685), (518, 29945730), (555, 27949348), (740, 20962011), (777, 19963820), (842, 18422670), (1036, 14972865), (1110, 13974674), (1263, 12281780), (1295, 11978292), (1554, 9981910), (1684, 9211335), (2105, 7369068), (2220, 6987337), (2371, 6542340), (2526, 6140890), (2590, 5989146), (2947, 5263620), (3108, 4990955), (3885, 3992764), (4210, 3684534), (4742, 3271170), (5052, 3070445), (5180, 2994573), (5894, 2631810), (6315, 2456356), (7113, 2180780), (7770, 1996382), (8420, 1842267), (8841, 1754540), (9484, 1635585), (11788, 1315905), (11855, 1308468), (12630, 1228178), (14226, 1090390), (14735, 1052724), (15540, 998191), (15577, 995820), (16597, 934620), (17682, 877270), (23710, 654234), (25260, 614089), (28452, 545195), (29470, 526362), (31154, 497910), (33194, 467310), (35364, 438635), (35565, 436156), (44205, 350908), (46731, 331940), (47420, 327117), (49791, 311540), (58940, 263181), (62308, 248955), (66388, 233655), (71130, 218078), (77885, 199164), (82985, 186924), (87727, 176820), (88410, 175454), (93462, 165970), (99582, 155770), (109039, 142260)]