2009012880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62939}}^1$

素因数の和:62981

約数の個数: 160

約数和(自身を含む): 7492377600

約数和(自身を除く): 5483364720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 62939, 125878, 188817, 251756, 314695, 377634, 440573, 503512, 629390, 755268, 881146, 944085, 1007024, 1195841, 1258780, 1321719, 1510536, 1762292, 1888170, 2202865, 2391682, 2517560, 2643438, 3021072, 3524584, 3587523, 3776340, 4405730, 4783364, 5035120, 5286876, 5979205, 6608595, 7049168, 7175046, 7552680, 8370887, 8811460, 9566728, 10573752, 11958410, 13217190, 14350092, 15105360, 16741774, 17622920, 17937615, 19133456, 21147504, 23916820, 25112661, 26434380, 28700184, 33483548, 35245840, 35875230, 41854435, 47833640, 50225322, 52868760, 57400368, 66967096, 71750460, 83708870, 95667280, 100450644, 105737520, 125563305, 133934192, 143500920, 167417740, 200901288, 251126610, 287001840, 334835480, 401802576, 502253220, 669670960, 1004506440, 2009012880]

約数ペア:

[(1, 2009012880), (2, 1004506440), (3, 669670960), (4, 502253220), (5, 401802576), (6, 334835480), (7, 287001840), (8, 251126610), (10, 200901288), (12, 167417740), (14, 143500920), (15, 133934192), (16, 125563305), (19, 105737520), (20, 100450644), (21, 95667280), (24, 83708870), (28, 71750460), (30, 66967096), (35, 57400368), (38, 52868760), (40, 50225322), (42, 47833640), (48, 41854435), (56, 35875230), (57, 35245840), (60, 33483548), (70, 28700184), (76, 26434380), (80, 25112661), (84, 23916820), (95, 21147504), (105, 19133456), (112, 17937615), (114, 17622920), (120, 16741774), (133, 15105360), (140, 14350092), (152, 13217190), (168, 11958410), (190, 10573752), (210, 9566728), (228, 8811460), (240, 8370887), (266, 7552680), (280, 7175046), (285, 7049168), (304, 6608595), (336, 5979205), (380, 5286876), (399, 5035120), (420, 4783364), (456, 4405730), (532, 3776340), (560, 3587523), (570, 3524584), (665, 3021072), (760, 2643438), (798, 2517560), (840, 2391682), (912, 2202865), (1064, 1888170), (1140, 1762292), (1330, 1510536), (1520, 1321719), (1596, 1258780), (1680, 1195841), (1995, 1007024), (2128, 944085), (2280, 881146), (2660, 755268), (3192, 629390), (3990, 503512), (4560, 440573), (5320, 377634), (6384, 314695), (7980, 251756), (10640, 188817), (15960, 125878), (31920, 62939)]