940756880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:806

約数の個数: 240

約数和(自身を含む): 2839639680

約数和(自身を除く): 1898882800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 80, 85, 95, 98, 112, 119, 133, 136, 140, 152, 170, 190, 196, 238, 245, 266, 272, 280, 304, 323, 340, 380, 392, 476, 490, 532, 560, 595, 646, 665, 680, 743, 760, 784, 833, 931, 952, 980, 1064, 1190, 1292, 1330, 1360, 1486, 1520, 1615, 1666, 1862, 1904, 1960, 2128, 2261, 2380, 2584, 2660, 2972, 3230, 3332, 3715, 3724, 3920, 4165, 4522, 4655, 4760, 5168, 5201, 5320, 5944, 6460, 6664, 7430, 7448, 8330, 9044, 9310, 9520, 10402, 10640, 11305, 11888, 12631, 12920, 13328, 14117, 14860, 14896, 15827, 16660, 18088, 18620, 20804, 22610, 25262, 25840, 26005, 28234, 29720, 31654, 33320, 36176, 36407, 37240, 41608, 45220, 50524, 52010, 56468, 59440, 63155, 63308, 66640, 70585, 72814, 74480, 79135, 83216, 88417, 90440, 98819, 101048, 104020, 112936, 126310, 126616, 141170, 145628, 158270, 176834, 180880, 182035, 197638, 202096, 208040, 225872, 239989, 252620, 253232, 282340, 291256, 316540, 353668, 364070, 395276, 416080, 442085, 479978, 494095, 505240, 564680, 582512, 618919, 633080, 691733, 707336, 728140, 790552, 884170, 959956, 988190, 1010480, 1129360, 1199945, 1237838, 1266160, 1383466, 1414672, 1456280, 1581104, 1679923, 1768340, 1919912, 1976380, 2399890, 2475676, 2766932, 2912560, 3094595, 3359846, 3458665, 3536680, 3839824, 3952760, 4799780, 4951352, 5533864, 6189190, 6719692, 6917330, 7073360, 7905520, 8399615, 9599560, 9902704, 11067728, 11759461, 12378380, 13439384, 13834660, 16799230, 19199120, 23518922, 24756760, 26878768, 27669320, 33598460, 47037844, 49513520, 55338640, 58797305, 67196920, 94075688, 117594610, 134393840, 188151376, 235189220, 470378440, 940756880]

約数ペア:

[(1, 940756880), (2, 470378440), (4, 235189220), (5, 188151376), (7, 134393840), (8, 117594610), (10, 94075688), (14, 67196920), (16, 58797305), (17, 55338640), (19, 49513520), (20, 47037844), (28, 33598460), (34, 27669320), (35, 26878768), (38, 24756760), (40, 23518922), (49, 19199120), (56, 16799230), (68, 13834660), (70, 13439384), (76, 12378380), (80, 11759461), (85, 11067728), (95, 9902704), (98, 9599560), (112, 8399615), (119, 7905520), (133, 7073360), (136, 6917330), (140, 6719692), (152, 6189190), (170, 5533864), (190, 4951352), (196, 4799780), (238, 3952760), (245, 3839824), (266, 3536680), (272, 3458665), (280, 3359846), (304, 3094595), (323, 2912560), (340, 2766932), (380, 2475676), (392, 2399890), (476, 1976380), (490, 1919912), (532, 1768340), (560, 1679923), (595, 1581104), (646, 1456280), (665, 1414672), (680, 1383466), (743, 1266160), (760, 1237838), (784, 1199945), (833, 1129360), (931, 1010480), (952, 988190), (980, 959956), (1064, 884170), (1190, 790552), (1292, 728140), (1330, 707336), (1360, 691733), (1486, 633080), (1520, 618919), (1615, 582512), (1666, 564680), (1862, 505240), (1904, 494095), (1960, 479978), (2128, 442085), (2261, 416080), (2380, 395276), (2584, 364070), (2660, 353668), (2972, 316540), (3230, 291256), (3332, 282340), (3715, 253232), (3724, 252620), (3920, 239989), (4165, 225872), (4522, 208040), (4655, 202096), (4760, 197638), (5168, 182035), (5201, 180880), (5320, 176834), (5944, 158270), (6460, 145628), (6664, 141170), (7430, 126616), (7448, 126310), (8330, 112936), (9044, 104020), (9310, 101048), (9520, 98819), (10402, 90440), (10640, 88417), (11305, 83216), (11888, 79135), (12631, 74480), (12920, 72814), (13328, 70585), (14117, 66640), (14860, 63308), (14896, 63155), (15827, 59440), (16660, 56468), (18088, 52010), (18620, 50524), (20804, 45220), (22610, 41608), (25262, 37240), (25840, 36407), (26005, 36176), (28234, 33320), (29720, 31654)]