427983360

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 320

約数和(自身を含む): 1649894400

約数和(自身を除く): 1221911040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 419, 420, 448, 456, 480, 512, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 838, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1257, 1280, 1330, 1344, 1520, 1536, 1596, 1676, 1680, 1792, 1824, 1920, 1995, 2095, 2128, 2240, 2280, 2432, 2514, 2560, 2660, 2688, 2933, 3040, 3192, 3352, 3360, 3584, 3648, 3840, 3990, 4190, 4256, 4480, 4560, 4864, 5028, 5320, 5376, 5866, 6080, 6285, 6384, 6704, 6720, 7296, 7680, 7961, 7980, 8380, 8512, 8799, 8960, 9120, 9728, 10056, 10640, 10752, 11732, 12160, 12570, 12768, 13408, 13440, 14592, 14665, 15922, 15960, 16760, 17024, 17598, 17920, 18240, 20112, 21280, 23464, 23883, 24320, 25140, 25536, 26816, 26880, 29184, 29330, 31844, 31920, 33520, 34048, 35196, 36480, 39805, 40224, 42560, 43995, 46928, 47766, 48640, 50280, 51072, 53632, 53760, 55727, 58660, 63688, 63840, 67040, 68096, 70392, 72960, 79610, 80448, 85120, 87990, 93856, 95532, 100560, 102144, 107264, 111454, 117320, 119415, 127376, 127680, 134080, 140784, 145920, 159220, 160896, 167181, 170240, 175980, 187712, 191064, 201120, 204288, 214528, 222908, 234640, 238830, 254752, 255360, 268160, 278635, 281568, 318440, 321792, 334362, 340480, 351960, 375424, 382128, 402240, 445816, 469280, 477660, 509504, 510720, 536320, 557270, 563136, 636880, 643584, 668724, 703920, 750848, 764256, 804480, 835905, 891632, 938560, 955320, 1019008, 1021440, 1072640, 1114540, 1126272, 1273760, 1337448, 1407840, 1501696, 1528512, 1608960, 1671810, 1783264, 1877120, 1910640, 2038016, 2229080, 2252544, 2547520, 2674896, 2815680, 3057024, 3217920, 3343620, 3566528, 3754240, 3821280, 4076032, 4458160, 4505088, 5095040, 5349792, 5631360, 6114048, 6687240, 7133056, 7508480, 7642560, 8916320, 10190080, 10699584, 11262720, 12228096, 13374480, 14266112, 15285120, 17832640, 20380160, 21399168, 22525440, 26748960, 28532224, 30570240, 35665280, 42798336, 53497920, 61140480, 71330560, 85596672, 106995840, 142661120, 213991680, 427983360]

約数ペア:

[(1, 427983360), (2, 213991680), (3, 142661120), (4, 106995840), (5, 85596672), (6, 71330560), (7, 61140480), (8, 53497920), (10, 42798336), (12, 35665280), (14, 30570240), (15, 28532224), (16, 26748960), (19, 22525440), (20, 21399168), (21, 20380160), (24, 17832640), (28, 15285120), (30, 14266112), (32, 13374480), (35, 12228096), (38, 11262720), (40, 10699584), (42, 10190080), (48, 8916320), (56, 7642560), (57, 7508480), (60, 7133056), (64, 6687240), (70, 6114048), (76, 5631360), (80, 5349792), (84, 5095040), (95, 4505088), (96, 4458160), (105, 4076032), (112, 3821280), (114, 3754240), (120, 3566528), (128, 3343620), (133, 3217920), (140, 3057024), (152, 2815680), (160, 2674896), (168, 2547520), (190, 2252544), (192, 2229080), (210, 2038016), (224, 1910640), (228, 1877120), (240, 1783264), (256, 1671810), (266, 1608960), (280, 1528512), (285, 1501696), (304, 1407840), (320, 1337448), (336, 1273760), (380, 1126272), (384, 1114540), (399, 1072640), (419, 1021440), (420, 1019008), (448, 955320), (456, 938560), (480, 891632), (512, 835905), (532, 804480), (560, 764256), (570, 750848), (608, 703920), (640, 668724), (665, 643584), (672, 636880), (760, 563136), (768, 557270), (798, 536320), (838, 510720), (840, 509504), (896, 477660), (912, 469280), (960, 445816), (1064, 402240), (1120, 382128), (1140, 375424), (1216, 351960), (1257, 340480), (1280, 334362), (1330, 321792), (1344, 318440), (1520, 281568), (1536, 278635), (1596, 268160), (1676, 255360), (1680, 254752), (1792, 238830), (1824, 234640), (1920, 222908), (1995, 214528), (2095, 204288), (2128, 201120), (2240, 191064), (2280, 187712), (2432, 175980), (2514, 170240), (2560, 167181), (2660, 160896), (2688, 159220), (2933, 145920), (3040, 140784), (3192, 134080), (3352, 127680), (3360, 127376), (3584, 119415), (3648, 117320), (3840, 111454), (3990, 107264), (4190, 102144), (4256, 100560), (4480, 95532), (4560, 93856), (4864, 87990), (5028, 85120), (5320, 80448), (5376, 79610), (5866, 72960), (6080, 70392), (6285, 68096), (6384, 67040), (6704, 63840), (6720, 63688), (7296, 58660), (7680, 55727), (7961, 53760), (7980, 53632), (8380, 51072), (8512, 50280), (8799, 48640), (8960, 47766), (9120, 46928), (9728, 43995), (10056, 42560), (10640, 40224), (10752, 39805), (11732, 36480), (12160, 35196), (12570, 34048), (12768, 33520), (13408, 31920), (13440, 31844), (14592, 29330), (14665, 29184), (15922, 26880), (15960, 26816), (16760, 25536), (17024, 25140), (17598, 24320), (17920, 23883), (18240, 23464), (20112, 21280)]