289248000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 1010161152

約数和(自身を除く): 720913152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 125, 128, 131, 138, 150, 160, 184, 192, 200, 230, 240, 250, 256, 262, 276, 300, 320, 345, 368, 375, 384, 393, 400, 460, 480, 500, 524, 552, 575, 600, 640, 655, 690, 736, 750, 768, 786, 800, 920, 960, 1000, 1048, 1104, 1150, 1200, 1280, 1310, 1380, 1472, 1500, 1572, 1600, 1725, 1840, 1920, 1965, 2000, 2096, 2208, 2300, 2400, 2620, 2760, 2875, 2944, 3000, 3013, 3144, 3200, 3275, 3450, 3680, 3840, 3930, 4000, 4192, 4416, 4600, 4800, 5240, 5520, 5750, 5888, 6000, 6026, 6288, 6400, 6550, 6900, 7360, 7860, 8000, 8384, 8625, 8832, 9039, 9200, 9600, 9825, 10480, 11040, 11500, 12000, 12052, 12576, 13100, 13800, 14720, 15065, 15720, 16000, 16375, 16768, 17250, 17664, 18078, 18400, 19200, 19650, 20960, 22080, 23000, 24000, 24104, 25152, 26200, 27600, 29440, 30130, 31440, 32000, 32750, 33536, 34500, 36156, 36800, 39300, 41920, 44160, 45195, 46000, 48000, 48208, 49125, 50304, 52400, 55200, 60260, 62880, 65500, 69000, 72312, 73600, 75325, 78600, 83840, 88320, 90390, 92000, 96000, 96416, 98250, 100608, 104800, 110400, 120520, 125760, 131000, 138000, 144624, 147200, 150650, 157200, 167680, 180780, 184000, 192832, 196500, 209600, 220800, 225975, 241040, 251520, 262000, 276000, 289248, 301300, 314400, 361560, 368000, 376625, 385664, 393000, 419200, 441600, 451950, 482080, 503040, 524000, 552000, 578496, 602600, 628800, 723120, 736000, 753250, 771328, 786000, 838400, 903900, 964160, 1048000, 1104000, 1129875, 1156992, 1205200, 1257600, 1446240, 1506500, 1572000, 1807800, 1928320, 2096000, 2208000, 2259750, 2313984, 2410400, 2515200, 2892480, 3013000, 3144000, 3615600, 3856640, 4192000, 4519500, 4820800, 5784960, 6026000, 6288000, 7231200, 9039000, 9641600, 11569920, 12052000, 12576000, 14462400, 18078000, 19283200, 24104000, 28924800, 36156000, 48208000, 57849600, 72312000, 96416000, 144624000, 289248000]

約数ペア:

[(1, 289248000), (2, 144624000), (3, 96416000), (4, 72312000), (5, 57849600), (6, 48208000), (8, 36156000), (10, 28924800), (12, 24104000), (15, 19283200), (16, 18078000), (20, 14462400), (23, 12576000), (24, 12052000), (25, 11569920), (30, 9641600), (32, 9039000), (40, 7231200), (46, 6288000), (48, 6026000), (50, 5784960), (60, 4820800), (64, 4519500), (69, 4192000), (75, 3856640), (80, 3615600), (92, 3144000), (96, 3013000), (100, 2892480), (115, 2515200), (120, 2410400), (125, 2313984), (128, 2259750), (131, 2208000), (138, 2096000), (150, 1928320), (160, 1807800), (184, 1572000), (192, 1506500), (200, 1446240), (230, 1257600), (240, 1205200), (250, 1156992), (256, 1129875), (262, 1104000), (276, 1048000), (300, 964160), (320, 903900), (345, 838400), (368, 786000), (375, 771328), (384, 753250), (393, 736000), (400, 723120), (460, 628800), (480, 602600), (500, 578496), (524, 552000), (552, 524000), (575, 503040), (600, 482080), (640, 451950), (655, 441600), (690, 419200), (736, 393000), (750, 385664), (768, 376625), (786, 368000), (800, 361560), (920, 314400), (960, 301300), (1000, 289248), (1048, 276000), (1104, 262000), (1150, 251520), (1200, 241040), (1280, 225975), (1310, 220800), (1380, 209600), (1472, 196500), (1500, 192832), (1572, 184000), (1600, 180780), (1725, 167680), (1840, 157200), (1920, 150650), (1965, 147200), (2000, 144624), (2096, 138000), (2208, 131000), (2300, 125760), (2400, 120520), (2620, 110400), (2760, 104800), (2875, 100608), (2944, 98250), (3000, 96416), (3013, 96000), (3144, 92000), (3200, 90390), (3275, 88320), (3450, 83840), (3680, 78600), (3840, 75325), (3930, 73600), (4000, 72312), (4192, 69000), (4416, 65500), (4600, 62880), (4800, 60260), (5240, 55200), (5520, 52400), (5750, 50304), (5888, 49125), (6000, 48208), (6026, 48000), (6288, 46000), (6400, 45195), (6550, 44160), (6900, 41920), (7360, 39300), (7860, 36800), (8000, 36156), (8384, 34500), (8625, 33536), (8832, 32750), (9039, 32000), (9200, 31440), (9600, 30130), (9825, 29440), (10480, 27600), (11040, 26200), (11500, 25152), (12000, 24104), (12052, 24000), (12576, 23000), (13100, 22080), (13800, 20960), (14720, 19650), (15065, 19200), (15720, 18400), (16000, 18078), (16375, 17664), (16768, 17250)]