997417920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:555

約数の個数: 224

約数和(自身を含む): 3364992000

約数和(自身を除く): 2367574080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 149, 152, 160, 190, 192, 228, 240, 285, 298, 304, 320, 367, 380, 447, 456, 480, 570, 596, 608, 734, 745, 760, 894, 912, 960, 1101, 1140, 1192, 1216, 1468, 1490, 1520, 1788, 1824, 1835, 2202, 2235, 2280, 2384, 2831, 2936, 2980, 3040, 3576, 3648, 3670, 4404, 4470, 4560, 4768, 5505, 5662, 5872, 5960, 6080, 6973, 7152, 7340, 8493, 8808, 8940, 9120, 9536, 11010, 11324, 11744, 11920, 13946, 14155, 14304, 14680, 16986, 17616, 17880, 18240, 20919, 22020, 22648, 23488, 23840, 27892, 28310, 28608, 29360, 33972, 34865, 35232, 35760, 41838, 42465, 44040, 45296, 47680, 54683, 55784, 56620, 58720, 67944, 69730, 70464, 71520, 83676, 84930, 88080, 90592, 104595, 109366, 111568, 113240, 117440, 135888, 139460, 143040, 164049, 167352, 169860, 176160, 181184, 209190, 218732, 223136, 226480, 271776, 273415, 278920, 328098, 334704, 339720, 352320, 418380, 437464, 446272, 452960, 543552, 546830, 557840, 656196, 669408, 679440, 820245, 836760, 874928, 905920, 1038977, 1093660, 1115680, 1312392, 1338816, 1358880, 1640490, 1673520, 1749856, 2077954, 2187320, 2231360, 2624784, 2717760, 3116931, 3280980, 3347040, 3499712, 4155908, 4374640, 5194885, 5249568, 6233862, 6561960, 6694080, 8311816, 8749280, 10389770, 10499136, 12467724, 13123920, 15584655, 16623632, 17498560, 20779540, 24935448, 26247840, 31169310, 33247264, 41559080, 49870896, 52495680, 62338620, 66494528, 83118160, 99741792, 124677240, 166236320, 199483584, 249354480, 332472640, 498708960, 997417920]

約数ペア:

[(1, 997417920), (2, 498708960), (3, 332472640), (4, 249354480), (5, 199483584), (6, 166236320), (8, 124677240), (10, 99741792), (12, 83118160), (15, 66494528), (16, 62338620), (19, 52495680), (20, 49870896), (24, 41559080), (30, 33247264), (32, 31169310), (38, 26247840), (40, 24935448), (48, 20779540), (57, 17498560), (60, 16623632), (64, 15584655), (76, 13123920), (80, 12467724), (95, 10499136), (96, 10389770), (114, 8749280), (120, 8311816), (149, 6694080), (152, 6561960), (160, 6233862), (190, 5249568), (192, 5194885), (228, 4374640), (240, 4155908), (285, 3499712), (298, 3347040), (304, 3280980), (320, 3116931), (367, 2717760), (380, 2624784), (447, 2231360), (456, 2187320), (480, 2077954), (570, 1749856), (596, 1673520), (608, 1640490), (734, 1358880), (745, 1338816), (760, 1312392), (894, 1115680), (912, 1093660), (960, 1038977), (1101, 905920), (1140, 874928), (1192, 836760), (1216, 820245), (1468, 679440), (1490, 669408), (1520, 656196), (1788, 557840), (1824, 546830), (1835, 543552), (2202, 452960), (2235, 446272), (2280, 437464), (2384, 418380), (2831, 352320), (2936, 339720), (2980, 334704), (3040, 328098), (3576, 278920), (3648, 273415), (3670, 271776), (4404, 226480), (4470, 223136), (4560, 218732), (4768, 209190), (5505, 181184), (5662, 176160), (5872, 169860), (5960, 167352), (6080, 164049), (6973, 143040), (7152, 139460), (7340, 135888), (8493, 117440), (8808, 113240), (8940, 111568), (9120, 109366), (9536, 104595), (11010, 90592), (11324, 88080), (11744, 84930), (11920, 83676), (13946, 71520), (14155, 70464), (14304, 69730), (14680, 67944), (16986, 58720), (17616, 56620), (17880, 55784), (18240, 54683), (20919, 47680), (22020, 45296), (22648, 44040), (23488, 42465), (23840, 41838), (27892, 35760), (28310, 35232), (28608, 34865), (29360, 33972)]