188818740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2102

約数の個数: 144

約数和(自身を含む): 638426880

約数和(自身を除く): 449608140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 846, 940, 990, 1034, 1410, 1551, 1692, 1980, 2029, 2068, 2115, 2585, 2820, 3102, 4058, 4230, 4653, 5170, 6087, 6204, 7755, 8116, 8460, 9306, 10145, 10340, 12174, 15510, 18261, 18612, 20290, 22319, 23265, 24348, 30435, 31020, 36522, 40580, 44638, 46530, 60870, 66957, 73044, 89276, 91305, 93060, 95363, 111595, 121740, 133914, 182610, 190726, 200871, 223190, 267828, 286089, 334785, 365220, 381452, 401742, 446380, 476815, 572178, 669570, 803484, 858267, 953630, 1004355, 1048993, 1144356, 1339140, 1430445, 1716534, 1907260, 2008710, 2097986, 2860890, 3146979, 3433068, 4017420, 4195972, 4291335, 5244965, 5721780, 6293958, 8582670, 9440937, 10489930, 12587916, 15734895, 17165340, 18881874, 20979860, 31469790, 37763748, 47204685, 62939580, 94409370, 188818740]

約数ペア:

[(1, 188818740), (2, 94409370), (3, 62939580), (4, 47204685), (5, 37763748), (6, 31469790), (9, 20979860), (10, 18881874), (11, 17165340), (12, 15734895), (15, 12587916), (18, 10489930), (20, 9440937), (22, 8582670), (30, 6293958), (33, 5721780), (36, 5244965), (44, 4291335), (45, 4195972), (47, 4017420), (55, 3433068), (60, 3146979), (66, 2860890), (90, 2097986), (94, 2008710), (99, 1907260), (110, 1716534), (132, 1430445), (141, 1339140), (165, 1144356), (180, 1048993), (188, 1004355), (198, 953630), (220, 858267), (235, 803484), (282, 669570), (330, 572178), (396, 476815), (423, 446380), (470, 401742), (495, 381452), (517, 365220), (564, 334785), (660, 286089), (705, 267828), (846, 223190), (940, 200871), (990, 190726), (1034, 182610), (1410, 133914), (1551, 121740), (1692, 111595), (1980, 95363), (2029, 93060), (2068, 91305), (2115, 89276), (2585, 73044), (2820, 66957), (3102, 60870), (4058, 46530), (4230, 44638), (4653, 40580), (5170, 36522), (6087, 31020), (6204, 30435), (7755, 24348), (8116, 23265), (8460, 22319), (9306, 20290), (10145, 18612), (10340, 18261), (12174, 15510)]