146647121920

素因数分解:

$2^{15}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2300

約数の個数: 256

約数和(自身を含む): 391423253760

約数和(自身を除く): 244776131840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1024, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2048, 2080, 2221, 2480, 2560, 3224, 3328, 3968, 4030, 4096, 4160, 4442, 4960, 5120, 6448, 6656, 7936, 8060, 8192, 8320, 8884, 9920, 10240, 11105, 12896, 13312, 15872, 16120, 16384, 16640, 17768, 19840, 20480, 22210, 25792, 26624, 28873, 31744, 32240, 32768, 33280, 35536, 39680, 40960, 44420, 51584, 53248, 57746, 63488, 64480, 66560, 68851, 71072, 79360, 81920, 88840, 103168, 106496, 115492, 126976, 128960, 133120, 137702, 142144, 144365, 158720, 163840, 177680, 206336, 212992, 230984, 253952, 257920, 266240, 275404, 284288, 288730, 317440, 344255, 355360, 412672, 425984, 461968, 507904, 515840, 532480, 550808, 568576, 577460, 634880, 688510, 710720, 825344, 895063, 923936, 1015808, 1031680, 1064960, 1101616, 1137152, 1154920, 1269760, 1377020, 1421440, 1650688, 1790126, 1847872, 2063360, 2129920, 2203232, 2274304, 2309840, 2539520, 2754040, 2842880, 3301376, 3580252, 3695744, 4126720, 4406464, 4475315, 4548608, 4619680, 5079040, 5508080, 5685760, 6602752, 7160504, 7391488, 8253440, 8812928, 8950630, 9097216, 9239360, 11016160, 11371520, 13205504, 14321008, 14782976, 16506880, 17625856, 17901260, 18194432, 18478720, 22032320, 22743040, 28642016, 29565952, 33013760, 35251712, 35802520, 36388864, 36957440, 44064640, 45486080, 57284032, 59131904, 66027520, 70503424, 71605040, 72777728, 73914880, 88129280, 90972160, 114568064, 118263808, 141006848, 143210080, 147829760, 176258560, 181944320, 229136128, 236527616, 282013696, 286420160, 295659520, 352517120, 363888640, 458272256, 473055232, 564027392, 572840320, 591319040, 705034240, 916544512, 946110464, 1128054784, 1145680640, 1182638080, 1410068480, 1833089024, 2256109568, 2291361280, 2365276160, 2820136960, 3666178048, 4582722560, 4730552320, 5640273920, 7332356096, 9165445120, 11280547840, 14664712192, 18330890240, 29329424384, 36661780480, 73323560960, 146647121920]

約数ペア:

[(1, 146647121920), (2, 73323560960), (4, 36661780480), (5, 29329424384), (8, 18330890240), (10, 14664712192), (13, 11280547840), (16, 9165445120), (20, 7332356096), (26, 5640273920), (31, 4730552320), (32, 4582722560), (40, 3666178048), (52, 2820136960), (62, 2365276160), (64, 2291361280), (65, 2256109568), (80, 1833089024), (104, 1410068480), (124, 1182638080), (128, 1145680640), (130, 1128054784), (155, 946110464), (160, 916544512), (208, 705034240), (248, 591319040), (256, 572840320), (260, 564027392), (310, 473055232), (320, 458272256), (403, 363888640), (416, 352517120), (496, 295659520), (512, 286420160), (520, 282013696), (620, 236527616), (640, 229136128), (806, 181944320), (832, 176258560), (992, 147829760), (1024, 143210080), (1040, 141006848), (1240, 118263808), (1280, 114568064), (1612, 90972160), (1664, 88129280), (1984, 73914880), (2015, 72777728), (2048, 71605040), (2080, 70503424), (2221, 66027520), (2480, 59131904), (2560, 57284032), (3224, 45486080), (3328, 44064640), (3968, 36957440), (4030, 36388864), (4096, 35802520), (4160, 35251712), (4442, 33013760), (4960, 29565952), (5120, 28642016), (6448, 22743040), (6656, 22032320), (7936, 18478720), (8060, 18194432), (8192, 17901260), (8320, 17625856), (8884, 16506880), (9920, 14782976), (10240, 14321008), (11105, 13205504), (12896, 11371520), (13312, 11016160), (15872, 9239360), (16120, 9097216), (16384, 8950630), (16640, 8812928), (17768, 8253440), (19840, 7391488), (20480, 7160504), (22210, 6602752), (25792, 5685760), (26624, 5508080), (28873, 5079040), (31744, 4619680), (32240, 4548608), (32768, 4475315), (33280, 4406464), (35536, 4126720), (39680, 3695744), (40960, 3580252), (44420, 3301376), (51584, 2842880), (53248, 2754040), (57746, 2539520), (63488, 2309840), (64480, 2274304), (66560, 2203232), (68851, 2129920), (71072, 2063360), (79360, 1847872), (81920, 1790126), (88840, 1650688), (103168, 1421440), (106496, 1377020), (115492, 1269760), (126976, 1154920), (128960, 1137152), (133120, 1101616), (137702, 1064960), (142144, 1031680), (144365, 1015808), (158720, 923936), (163840, 895063), (177680, 825344), (206336, 710720), (212992, 688510), (230984, 634880), (253952, 577460), (257920, 568576), (266240, 550808), (275404, 532480), (284288, 515840), (288730, 507904), (317440, 461968), (344255, 425984), (355360, 412672)]