295390980

素因数分解:

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

素因数の和:2678

約数の個数: 144

約数和(自身を含む): 974741040

約数和(自身を除く): 679350060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 1020, 1110, 1258, 1332, 1530, 1665, 1887, 2220, 2516, 2609, 3060, 3145, 3330, 3774, 5218, 5661, 6290, 6660, 7548, 7827, 9435, 10436, 11322, 12580, 13045, 15654, 18870, 22644, 23481, 26090, 28305, 31308, 37740, 39135, 44353, 46962, 52180, 56610, 78270, 88706, 93924, 96533, 113220, 117405, 133059, 156540, 177412, 193066, 221765, 234810, 266118, 289599, 386132, 399177, 443530, 469620, 482665, 532236, 579198, 665295, 798354, 868797, 887060, 965330, 1158396, 1330590, 1447995, 1596708, 1641061, 1737594, 1930660, 1995885, 2661180, 2895990, 3282122, 3475188, 3991770, 4343985, 4923183, 5791980, 6564244, 7983540, 8205305, 8687970, 9846366, 14769549, 16410610, 17375940, 19692732, 24615915, 29539098, 32821220, 49231830, 59078196, 73847745, 98463660, 147695490, 295390980]

約数ペア:

[(1, 295390980), (2, 147695490), (3, 98463660), (4, 73847745), (5, 59078196), (6, 49231830), (9, 32821220), (10, 29539098), (12, 24615915), (15, 19692732), (17, 17375940), (18, 16410610), (20, 14769549), (30, 9846366), (34, 8687970), (36, 8205305), (37, 7983540), (45, 6564244), (51, 5791980), (60, 4923183), (68, 4343985), (74, 3991770), (85, 3475188), (90, 3282122), (102, 2895990), (111, 2661180), (148, 1995885), (153, 1930660), (170, 1737594), (180, 1641061), (185, 1596708), (204, 1447995), (222, 1330590), (255, 1158396), (306, 965330), (333, 887060), (340, 868797), (370, 798354), (444, 665295), (510, 579198), (555, 532236), (612, 482665), (629, 469620), (666, 443530), (740, 399177), (765, 386132), (1020, 289599), (1110, 266118), (1258, 234810), (1332, 221765), (1530, 193066), (1665, 177412), (1887, 156540), (2220, 133059), (2516, 117405), (2609, 113220), (3060, 96533), (3145, 93924), (3330, 88706), (3774, 78270), (5218, 56610), (5661, 52180), (6290, 46962), (6660, 44353), (7548, 39135), (7827, 37740), (9435, 31308), (10436, 28305), (11322, 26090), (12580, 23481), (13045, 22644), (15654, 18870)]