196927320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2677

約数の個数: 128

約数和(自身を含む): 642686400

約数和(自身を除く): 445759080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1887, 2040, 2220, 2516, 2609, 3145, 3774, 4440, 5032, 5218, 6290, 7548, 7827, 9435, 10436, 12580, 13045, 15096, 15654, 18870, 20872, 25160, 26090, 31308, 37740, 39135, 44353, 52180, 62616, 75480, 78270, 88706, 96533, 104360, 133059, 156540, 177412, 193066, 221765, 266118, 289599, 313080, 354824, 386132, 443530, 482665, 532236, 579198, 665295, 772264, 887060, 965330, 1064472, 1158396, 1330590, 1447995, 1641061, 1774120, 1930660, 2316792, 2661180, 2895990, 3282122, 3861320, 4923183, 5322360, 5791980, 6564244, 8205305, 9846366, 11583960, 13128488, 16410610, 19692732, 24615915, 32821220, 39385464, 49231830, 65642440, 98463660, 196927320]

約数ペア:

[(1, 196927320), (2, 98463660), (3, 65642440), (4, 49231830), (5, 39385464), (6, 32821220), (8, 24615915), (10, 19692732), (12, 16410610), (15, 13128488), (17, 11583960), (20, 9846366), (24, 8205305), (30, 6564244), (34, 5791980), (37, 5322360), (40, 4923183), (51, 3861320), (60, 3282122), (68, 2895990), (74, 2661180), (85, 2316792), (102, 1930660), (111, 1774120), (120, 1641061), (136, 1447995), (148, 1330590), (170, 1158396), (185, 1064472), (204, 965330), (222, 887060), (255, 772264), (296, 665295), (340, 579198), (370, 532236), (408, 482665), (444, 443530), (510, 386132), (555, 354824), (629, 313080), (680, 289599), (740, 266118), (888, 221765), (1020, 193066), (1110, 177412), (1258, 156540), (1480, 133059), (1887, 104360), (2040, 96533), (2220, 88706), (2516, 78270), (2609, 75480), (3145, 62616), (3774, 52180), (4440, 44353), (5032, 39135), (5218, 37740), (6290, 31308), (7548, 26090), (7827, 25160), (9435, 20872), (10436, 18870), (12580, 15654), (13045, 15096)]