19664906520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{33301}}^1$

素因数の和:33378

約数の個数: 256

約数和(自身を含む): 72891417600

約数和(自身を除く): 53226511080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 56, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 120, 133, 140, 148, 152, 168, 185, 190, 210, 222, 228, 259, 266, 280, 285, 296, 370, 380, 399, 420, 444, 456, 518, 532, 555, 570, 665, 703, 740, 760, 777, 798, 840, 888, 1036, 1064, 1110, 1140, 1295, 1330, 1406, 1480, 1554, 1596, 1995, 2072, 2109, 2220, 2280, 2590, 2660, 2812, 3108, 3192, 3515, 3885, 3990, 4218, 4440, 4921, 5180, 5320, 5624, 6216, 7030, 7770, 7980, 8436, 9842, 10360, 10545, 14060, 14763, 15540, 15960, 16872, 19684, 21090, 24605, 28120, 29526, 31080, 33301, 39368, 42180, 49210, 59052, 66602, 73815, 84360, 98420, 99903, 118104, 133204, 147630, 166505, 196840, 199806, 233107, 266408, 295260, 333010, 399612, 466214, 499515, 590520, 632719, 666020, 699321, 799224, 932428, 999030, 1165535, 1232137, 1265438, 1332040, 1398642, 1864856, 1898157, 1998060, 2331070, 2464274, 2530876, 2797284, 3163595, 3496605, 3696411, 3796314, 3996120, 4429033, 4662140, 4928548, 5061752, 5594568, 6160685, 6327190, 6993210, 7392822, 7592628, 8624959, 8858066, 9324280, 9490785, 9857096, 12321370, 12654380, 13287099, 13986420, 14785644, 15185256, 17249918, 17716132, 18482055, 18981570, 22145165, 23410603, 24642740, 25308760, 25874877, 26574198, 27972840, 29571288, 34499836, 35432264, 36964110, 37963140, 43124795, 44290330, 46821206, 49285480, 51749754, 53148396, 66435495, 68999672, 70231809, 73928220, 75926280, 86249590, 88580660, 93642412, 103499508, 106296792, 117053015, 129374385, 132870990, 140463618, 147856440, 163874221, 172499180, 177161320, 187284824, 206999016, 234106030, 258748770, 265741980, 280927236, 327748442, 344998360, 351159045, 468212060, 491622663, 517497540, 531483960, 561854472, 655496884, 702318090, 819371105, 936424120, 983245326, 1034995080, 1310993768, 1404636180, 1638742210, 1966490652, 2458113315, 2809272360, 3277484420, 3932981304, 4916226630, 6554968840, 9832453260, 19664906520]

約数ペア:

[(1, 19664906520), (2, 9832453260), (3, 6554968840), (4, 4916226630), (5, 3932981304), (6, 3277484420), (7, 2809272360), (8, 2458113315), (10, 1966490652), (12, 1638742210), (14, 1404636180), (15, 1310993768), (19, 1034995080), (20, 983245326), (21, 936424120), (24, 819371105), (28, 702318090), (30, 655496884), (35, 561854472), (37, 531483960), (38, 517497540), (40, 491622663), (42, 468212060), (56, 351159045), (57, 344998360), (60, 327748442), (70, 280927236), (74, 265741980), (76, 258748770), (84, 234106030), (95, 206999016), (105, 187284824), (111, 177161320), (114, 172499180), (120, 163874221), (133, 147856440), (140, 140463618), (148, 132870990), (152, 129374385), (168, 117053015), (185, 106296792), (190, 103499508), (210, 93642412), (222, 88580660), (228, 86249590), (259, 75926280), (266, 73928220), (280, 70231809), (285, 68999672), (296, 66435495), (370, 53148396), (380, 51749754), (399, 49285480), (420, 46821206), (444, 44290330), (456, 43124795), (518, 37963140), (532, 36964110), (555, 35432264), (570, 34499836), (665, 29571288), (703, 27972840), (740, 26574198), (760, 25874877), (777, 25308760), (798, 24642740), (840, 23410603), (888, 22145165), (1036, 18981570), (1064, 18482055), (1110, 17716132), (1140, 17249918), (1295, 15185256), (1330, 14785644), (1406, 13986420), (1480, 13287099), (1554, 12654380), (1596, 12321370), (1995, 9857096), (2072, 9490785), (2109, 9324280), (2220, 8858066), (2280, 8624959), (2590, 7592628), (2660, 7392822), (2812, 6993210), (3108, 6327190), (3192, 6160685), (3515, 5594568), (3885, 5061752), (3990, 4928548), (4218, 4662140), (4440, 4429033), (4921, 3996120), (5180, 3796314), (5320, 3696411), (5624, 3496605), (6216, 3163595), (7030, 2797284), (7770, 2530876), (7980, 2464274), (8436, 2331070), (9842, 1998060), (10360, 1898157), (10545, 1864856), (14060, 1398642), (14763, 1332040), (15540, 1265438), (15960, 1232137), (16872, 1165535), (19684, 999030), (21090, 932428), (24605, 799224), (28120, 699321), (29526, 666020), (31080, 632719), (33301, 590520), (39368, 499515), (42180, 466214), (49210, 399612), (59052, 333010), (66602, 295260), (73815, 266408), (84360, 233107), (98420, 199806), (99903, 196840), (118104, 166505), (133204, 147630)]