21456720000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1810

約数の個数: 480

約数和(自身を含む): 81740381580

約数和(自身を除く): 60283661580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 125, 128, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 250, 255, 272, 288, 300, 306, 320, 340, 360, 375, 384, 400, 408, 425, 450, 480, 500, 510, 544, 576, 600, 612, 625, 640, 680, 720, 750, 765, 800, 816, 850, 900, 960, 1000, 1020, 1088, 1125, 1152, 1200, 1224, 1250, 1275, 1360, 1440, 1500, 1530, 1600, 1632, 1700, 1753, 1800, 1875, 1920, 2000, 2040, 2125, 2176, 2250, 2400, 2448, 2500, 2550, 2720, 2880, 3000, 3060, 3200, 3264, 3400, 3506, 3600, 3750, 3825, 4000, 4080, 4250, 4500, 4800, 4896, 5000, 5100, 5259, 5440, 5625, 5760, 6000, 6120, 6375, 6528, 6800, 7012, 7200, 7500, 7650, 8000, 8160, 8500, 8765, 9000, 9600, 9792, 10000, 10200, 10518, 10625, 10880, 11250, 12000, 12240, 12750, 13600, 14024, 14400, 15000, 15300, 15777, 16000, 16320, 17000, 17530, 18000, 19125, 19584, 20000, 20400, 21036, 21250, 22500, 24000, 24480, 25500, 26295, 27200, 28048, 28800, 29801, 30000, 30600, 31554, 31875, 32640, 34000, 35060, 36000, 38250, 40000, 40800, 42072, 42500, 43825, 45000, 48000, 48960, 51000, 52590, 54400, 56096, 59602, 60000, 61200, 63108, 63750, 68000, 70120, 72000, 76500, 78885, 80000, 81600, 84144, 85000, 87650, 89403, 90000, 95625, 97920, 102000, 105180, 112192, 119204, 120000, 122400, 126216, 127500, 131475, 136000, 140240, 144000, 149005, 153000, 157770, 163200, 168288, 170000, 175300, 178806, 180000, 191250, 204000, 210360, 219125, 224384, 238408, 240000, 244800, 252432, 255000, 262950, 268209, 272000, 280480, 298010, 306000, 315540, 336576, 340000, 350600, 357612, 360000, 382500, 394425, 408000, 420720, 438250, 447015, 476816, 489600, 504864, 510000, 525900, 536418, 560960, 596020, 612000, 631080, 657375, 673152, 680000, 701200, 715224, 720000, 745025, 765000, 788850, 816000, 841440, 876500, 894030, 953632, 1009728, 1020000, 1051800, 1072836, 1095625, 1121920, 1192040, 1224000, 1262160, 1314750, 1341045, 1360000, 1402400, 1430448, 1490050, 1530000, 1577700, 1682880, 1753000, 1788060, 1907264, 1972125, 2019456, 2040000, 2103600, 2145672, 2191250, 2235075, 2384080, 2448000, 2524320, 2629500, 2682090, 2804800, 2860896, 2980100, 3060000, 3155400, 3286875, 3365760, 3506000, 3576120, 3725125, 3814528, 3944250, 4080000, 4207200, 4291344, 4382500, 4470150, 4768160, 5048640, 5259000, 5364180, 5609600, 5721792, 5960200, 6120000, 6310800, 6573750, 6705225, 7012000, 7152240, 7450250, 7888500, 8414400, 8582688, 8765000, 8940300, 9536320, 9860625, 10097280, 10518000, 10728360, 11175375, 11443584, 11920400, 12240000, 12621600, 13147500, 13410450, 14024000, 14304480, 14900500, 15777000, 16828800, 17165376, 17530000, 17880600, 18625625, 19072640, 19721250, 21036000, 21456720, 22350750, 23840800, 25243200, 26295000, 26820900, 28048000, 28608960, 29801000, 31554000, 33526125, 34330752, 35060000, 35761200, 37251250, 39442500, 42072000, 42913440, 44701500, 47681600, 50486400, 52590000, 53641800, 55876875, 57217920, 59602000, 63108000, 67052250, 70120000, 71522400, 74502500, 78885000, 84144000, 85826880, 89403000, 95363200, 105180000, 107283600, 111753750, 119204000, 126216000, 134104500, 140240000, 143044800, 149005000, 157770000, 167630625, 171653760, 178806000, 210360000, 214567200, 223507500, 238408000, 252432000, 268209000, 286089600, 298010000, 315540000, 335261250, 357612000, 420720000, 429134400, 447015000, 476816000, 536418000, 596020000, 631080000, 670522500, 715224000, 858268800, 894030000, 1072836000, 1192040000, 1262160000, 1341045000, 1430448000, 1788060000, 2145672000, 2384080000, 2682090000, 3576120000, 4291344000, 5364180000, 7152240000, 10728360000, 21456720000]

約数ペア:

[(1, 21456720000), (2, 10728360000), (3, 7152240000), (4, 5364180000), (5, 4291344000), (6, 3576120000), (8, 2682090000), (9, 2384080000), (10, 2145672000), (12, 1788060000), (15, 1430448000), (16, 1341045000), (17, 1262160000), (18, 1192040000), (20, 1072836000), (24, 894030000), (25, 858268800), (30, 715224000), (32, 670522500), (34, 631080000), (36, 596020000), (40, 536418000), (45, 476816000), (48, 447015000), (50, 429134400), (51, 420720000), (60, 357612000), (64, 335261250), (68, 315540000), (72, 298010000), (75, 286089600), (80, 268209000), (85, 252432000), (90, 238408000), (96, 223507500), (100, 214567200), (102, 210360000), (120, 178806000), (125, 171653760), (128, 167630625), (136, 157770000), (144, 149005000), (150, 143044800), (153, 140240000), (160, 134104500), (170, 126216000), (180, 119204000), (192, 111753750), (200, 107283600), (204, 105180000), (225, 95363200), (240, 89403000), (250, 85826880), (255, 84144000), (272, 78885000), (288, 74502500), (300, 71522400), (306, 70120000), (320, 67052250), (340, 63108000), (360, 59602000), (375, 57217920), (384, 55876875), (400, 53641800), (408, 52590000), (425, 50486400), (450, 47681600), (480, 44701500), (500, 42913440), (510, 42072000), (544, 39442500), (576, 37251250), (600, 35761200), (612, 35060000), (625, 34330752), (640, 33526125), (680, 31554000), (720, 29801000), (750, 28608960), (765, 28048000), (800, 26820900), (816, 26295000), (850, 25243200), (900, 23840800), (960, 22350750), (1000, 21456720), (1020, 21036000), (1088, 19721250), (1125, 19072640), (1152, 18625625), (1200, 17880600), (1224, 17530000), (1250, 17165376), (1275, 16828800), (1360, 15777000), (1440, 14900500), (1500, 14304480), (1530, 14024000), (1600, 13410450), (1632, 13147500), (1700, 12621600), (1753, 12240000), (1800, 11920400), (1875, 11443584), (1920, 11175375), (2000, 10728360), (2040, 10518000), (2125, 10097280), (2176, 9860625), (2250, 9536320), (2400, 8940300), (2448, 8765000), (2500, 8582688), (2550, 8414400), (2720, 7888500), (2880, 7450250), (3000, 7152240), (3060, 7012000), (3200, 6705225), (3264, 6573750), (3400, 6310800), (3506, 6120000), (3600, 5960200), (3750, 5721792), (3825, 5609600), (4000, 5364180), (4080, 5259000), (4250, 5048640), (4500, 4768160), (4800, 4470150), (4896, 4382500), (5000, 4291344), (5100, 4207200), (5259, 4080000), (5440, 3944250), (5625, 3814528), (5760, 3725125), (6000, 3576120), (6120, 3506000), (6375, 3365760), (6528, 3286875), (6800, 3155400), (7012, 3060000), (7200, 2980100), (7500, 2860896), (7650, 2804800), (8000, 2682090), (8160, 2629500), (8500, 2524320), (8765, 2448000), (9000, 2384080), (9600, 2235075), (9792, 2191250), (10000, 2145672), (10200, 2103600), (10518, 2040000), (10625, 2019456), (10880, 1972125), (11250, 1907264), (12000, 1788060), (12240, 1753000), (12750, 1682880), (13600, 1577700), (14024, 1530000), (14400, 1490050), (15000, 1430448), (15300, 1402400), (15777, 1360000), (16000, 1341045), (16320, 1314750), (17000, 1262160), (17530, 1224000), (18000, 1192040), (19125, 1121920), (19584, 1095625), (20000, 1072836), (20400, 1051800), (21036, 1020000), (21250, 1009728), (22500, 953632), (24000, 894030), (24480, 876500), (25500, 841440), (26295, 816000), (27200, 788850), (28048, 765000), (28800, 745025), (29801, 720000), (30000, 715224), (30600, 701200), (31554, 680000), (31875, 673152), (32640, 657375), (34000, 631080), (35060, 612000), (36000, 596020), (38250, 560960), (40000, 536418), (40800, 525900), (42072, 510000), (42500, 504864), (43825, 489600), (45000, 476816), (48000, 447015), (48960, 438250), (51000, 420720), (52590, 408000), (54400, 394425), (56096, 382500), (59602, 360000), (60000, 357612), (61200, 350600), (63108, 340000), (63750, 336576), (68000, 315540), (70120, 306000), (72000, 298010), (76500, 280480), (78885, 272000), (80000, 268209), (81600, 262950), (84144, 255000), (85000, 252432), (87650, 244800), (89403, 240000), (90000, 238408), (95625, 224384), (97920, 219125), (102000, 210360), (105180, 204000), (112192, 191250), (119204, 180000), (120000, 178806), (122400, 175300), (126216, 170000), (127500, 168288), (131475, 163200), (136000, 157770), (140240, 153000), (144000, 149005)]