401210880

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:489

約数の個数: 320

約数和(自身を含む): 1555614720

約数和(自身を除く): 1154403840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 439, 448, 476, 480, 510, 512, 544, 560, 595, 640, 672, 680, 714, 768, 816, 840, 878, 896, 952, 960, 1020, 1088, 1120, 1190, 1280, 1317, 1344, 1360, 1428, 1536, 1632, 1680, 1756, 1785, 1792, 1904, 1920, 2040, 2176, 2195, 2240, 2380, 2560, 2634, 2688, 2720, 2856, 3073, 3264, 3360, 3512, 3570, 3584, 3808, 3840, 4080, 4352, 4390, 4480, 4760, 5268, 5376, 5440, 5712, 6146, 6528, 6585, 6720, 7024, 7140, 7463, 7616, 7680, 8160, 8704, 8780, 8960, 9219, 9520, 10536, 10752, 10880, 11424, 12292, 13056, 13170, 13440, 14048, 14280, 14926, 15232, 15365, 16320, 17560, 17920, 18438, 19040, 21072, 21760, 22389, 22848, 24584, 26112, 26340, 26880, 28096, 28560, 29852, 30464, 30730, 32640, 35120, 36876, 37315, 38080, 42144, 43520, 44778, 45696, 46095, 49168, 52241, 52680, 53760, 56192, 57120, 59704, 60928, 61460, 65280, 70240, 73752, 74630, 76160, 84288, 89556, 91392, 92190, 98336, 104482, 105360, 111945, 112384, 114240, 119408, 122920, 130560, 140480, 147504, 149260, 152320, 156723, 168576, 179112, 182784, 184380, 196672, 208964, 210720, 223890, 224768, 228480, 238816, 245840, 261205, 280960, 295008, 298520, 304640, 313446, 337152, 358224, 368760, 393344, 417928, 421440, 447780, 456960, 477632, 491680, 522410, 561920, 590016, 597040, 626892, 674304, 716448, 737520, 783615, 786688, 835856, 842880, 895560, 913920, 955264, 983360, 1044820, 1123840, 1180032, 1194080, 1253784, 1432896, 1475040, 1567230, 1573376, 1671712, 1685760, 1791120, 1910528, 1966720, 2089640, 2360064, 2388160, 2507568, 2865792, 2950080, 3134460, 3343424, 3371520, 3582240, 3821056, 3933440, 4179280, 4720128, 4776320, 5015136, 5731584, 5900160, 6268920, 6686848, 7164480, 7866880, 8358560, 9552640, 10030272, 11463168, 11800320, 12537840, 13373696, 14328960, 16717120, 19105280, 20060544, 23600640, 25075680, 26747392, 28657920, 33434240, 40121088, 50151360, 57315840, 66868480, 80242176, 100302720, 133736960, 200605440, 401210880]

約数ペア:

[(1, 401210880), (2, 200605440), (3, 133736960), (4, 100302720), (5, 80242176), (6, 66868480), (7, 57315840), (8, 50151360), (10, 40121088), (12, 33434240), (14, 28657920), (15, 26747392), (16, 25075680), (17, 23600640), (20, 20060544), (21, 19105280), (24, 16717120), (28, 14328960), (30, 13373696), (32, 12537840), (34, 11800320), (35, 11463168), (40, 10030272), (42, 9552640), (48, 8358560), (51, 7866880), (56, 7164480), (60, 6686848), (64, 6268920), (68, 5900160), (70, 5731584), (80, 5015136), (84, 4776320), (85, 4720128), (96, 4179280), (102, 3933440), (105, 3821056), (112, 3582240), (119, 3371520), (120, 3343424), (128, 3134460), (136, 2950080), (140, 2865792), (160, 2507568), (168, 2388160), (170, 2360064), (192, 2089640), (204, 1966720), (210, 1910528), (224, 1791120), (238, 1685760), (240, 1671712), (255, 1573376), (256, 1567230), (272, 1475040), (280, 1432896), (320, 1253784), (336, 1194080), (340, 1180032), (357, 1123840), (384, 1044820), (408, 983360), (420, 955264), (439, 913920), (448, 895560), (476, 842880), (480, 835856), (510, 786688), (512, 783615), (544, 737520), (560, 716448), (595, 674304), (640, 626892), (672, 597040), (680, 590016), (714, 561920), (768, 522410), (816, 491680), (840, 477632), (878, 456960), (896, 447780), (952, 421440), (960, 417928), (1020, 393344), (1088, 368760), (1120, 358224), (1190, 337152), (1280, 313446), (1317, 304640), (1344, 298520), (1360, 295008), (1428, 280960), (1536, 261205), (1632, 245840), (1680, 238816), (1756, 228480), (1785, 224768), (1792, 223890), (1904, 210720), (1920, 208964), (2040, 196672), (2176, 184380), (2195, 182784), (2240, 179112), (2380, 168576), (2560, 156723), (2634, 152320), (2688, 149260), (2720, 147504), (2856, 140480), (3073, 130560), (3264, 122920), (3360, 119408), (3512, 114240), (3570, 112384), (3584, 111945), (3808, 105360), (3840, 104482), (4080, 98336), (4352, 92190), (4390, 91392), (4480, 89556), (4760, 84288), (5268, 76160), (5376, 74630), (5440, 73752), (5712, 70240), (6146, 65280), (6528, 61460), (6585, 60928), (6720, 59704), (7024, 57120), (7140, 56192), (7463, 53760), (7616, 52680), (7680, 52241), (8160, 49168), (8704, 46095), (8780, 45696), (8960, 44778), (9219, 43520), (9520, 42144), (10536, 38080), (10752, 37315), (10880, 36876), (11424, 35120), (12292, 32640), (13056, 30730), (13170, 30464), (13440, 29852), (14048, 28560), (14280, 28096), (14926, 26880), (15232, 26340), (15365, 26112), (16320, 24584), (17560, 22848), (17920, 22389), (18438, 21760), (19040, 21072)]