1780025280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2857}}^1$

素因数の和:2947

約数の個数: 224

約数和(自身を含む): 6272052480

約数和(自身を除く): 4492027200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 64, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 192, 220, 236, 240, 264, 295, 320, 330, 352, 354, 440, 472, 480, 528, 590, 649, 660, 704, 708, 880, 885, 944, 960, 1056, 1180, 1298, 1320, 1416, 1760, 1770, 1888, 1947, 2112, 2360, 2596, 2640, 2832, 2857, 3245, 3520, 3540, 3776, 3894, 4720, 5192, 5280, 5664, 5714, 6490, 7080, 7788, 8571, 9440, 9735, 10384, 10560, 11328, 11428, 12980, 14160, 14285, 15576, 17142, 18880, 19470, 20768, 22856, 25960, 28320, 28570, 31152, 31427, 34284, 38940, 41536, 42855, 45712, 51920, 56640, 57140, 62304, 62854, 68568, 77880, 85710, 91424, 94281, 103840, 114280, 124608, 125708, 137136, 155760, 157135, 168563, 171420, 182848, 188562, 207680, 228560, 251416, 274272, 311520, 314270, 337126, 342840, 377124, 457120, 471405, 502832, 505689, 548544, 623040, 628540, 674252, 685680, 754248, 842815, 914240, 942810, 1005664, 1011378, 1257080, 1348504, 1371360, 1508496, 1685630, 1854193, 1885620, 2011328, 2022756, 2514160, 2528445, 2697008, 2742720, 3016992, 3371260, 3708386, 3771240, 4045512, 5028320, 5056890, 5394016, 5562579, 6033984, 6742520, 7416772, 7542480, 8091024, 9270965, 10056640, 10113780, 10788032, 11125158, 13485040, 14833544, 15084960, 16182048, 18541930, 20227560, 22250316, 26970080, 27812895, 29667088, 30169920, 32364096, 37083860, 40455120, 44500632, 53940160, 55625790, 59334176, 74167720, 80910240, 89001264, 111251580, 118668352, 148335440, 161820480, 178002528, 222503160, 296670880, 356005056, 445006320, 593341760, 890012640, 1780025280]

約数ペア:

[(1, 1780025280), (2, 890012640), (3, 593341760), (4, 445006320), (5, 356005056), (6, 296670880), (8, 222503160), (10, 178002528), (11, 161820480), (12, 148335440), (15, 118668352), (16, 111251580), (20, 89001264), (22, 80910240), (24, 74167720), (30, 59334176), (32, 55625790), (33, 53940160), (40, 44500632), (44, 40455120), (48, 37083860), (55, 32364096), (59, 30169920), (60, 29667088), (64, 27812895), (66, 26970080), (80, 22250316), (88, 20227560), (96, 18541930), (110, 16182048), (118, 15084960), (120, 14833544), (132, 13485040), (160, 11125158), (165, 10788032), (176, 10113780), (177, 10056640), (192, 9270965), (220, 8091024), (236, 7542480), (240, 7416772), (264, 6742520), (295, 6033984), (320, 5562579), (330, 5394016), (352, 5056890), (354, 5028320), (440, 4045512), (472, 3771240), (480, 3708386), (528, 3371260), (590, 3016992), (649, 2742720), (660, 2697008), (704, 2528445), (708, 2514160), (880, 2022756), (885, 2011328), (944, 1885620), (960, 1854193), (1056, 1685630), (1180, 1508496), (1298, 1371360), (1320, 1348504), (1416, 1257080), (1760, 1011378), (1770, 1005664), (1888, 942810), (1947, 914240), (2112, 842815), (2360, 754248), (2596, 685680), (2640, 674252), (2832, 628540), (2857, 623040), (3245, 548544), (3520, 505689), (3540, 502832), (3776, 471405), (3894, 457120), (4720, 377124), (5192, 342840), (5280, 337126), (5664, 314270), (5714, 311520), (6490, 274272), (7080, 251416), (7788, 228560), (8571, 207680), (9440, 188562), (9735, 182848), (10384, 171420), (10560, 168563), (11328, 157135), (11428, 155760), (12980, 137136), (14160, 125708), (14285, 124608), (15576, 114280), (17142, 103840), (18880, 94281), (19470, 91424), (20768, 85710), (22856, 77880), (25960, 68568), (28320, 62854), (28570, 62304), (31152, 57140), (31427, 56640), (34284, 51920), (38940, 45712), (41536, 42855)]