1012928000

素因数分解:

$2^9\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 480

約数和(自身を含む): 3274745760

約数和(自身を除く): 2261817760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 25, 28, 32, 34, 35, 38, 40, 49, 50, 56, 64, 68, 70, 76, 80, 85, 95, 98, 100, 112, 119, 125, 128, 133, 136, 140, 152, 160, 170, 175, 190, 196, 200, 224, 238, 245, 250, 256, 266, 272, 280, 304, 320, 323, 340, 350, 380, 392, 400, 425, 448, 475, 476, 490, 500, 512, 532, 544, 560, 595, 608, 640, 646, 665, 680, 700, 760, 784, 800, 833, 850, 875, 896, 931, 950, 952, 980, 1000, 1064, 1088, 1120, 1190, 1216, 1225, 1280, 1292, 1330, 1360, 1400, 1520, 1568, 1600, 1615, 1666, 1700, 1750, 1792, 1862, 1900, 1904, 1960, 2000, 2125, 2128, 2176, 2240, 2261, 2375, 2380, 2432, 2450, 2560, 2584, 2660, 2720, 2800, 2975, 3040, 3136, 3200, 3230, 3325, 3332, 3400, 3500, 3584, 3724, 3800, 3808, 3920, 4000, 4165, 4250, 4256, 4352, 4480, 4522, 4655, 4750, 4760, 4864, 4900, 5168, 5320, 5440, 5600, 5950, 6080, 6125, 6272, 6400, 6460, 6650, 6664, 6800, 7000, 7448, 7600, 7616, 7840, 8000, 8075, 8330, 8500, 8512, 8704, 8960, 9044, 9310, 9500, 9520, 9728, 9800, 10336, 10640, 10880, 11200, 11305, 11900, 12160, 12250, 12544, 12800, 12920, 13300, 13328, 13600, 14000, 14875, 14896, 15200, 15232, 15680, 15827, 16000, 16150, 16625, 16660, 17000, 17024, 17920, 18088, 18620, 19000, 19040, 19600, 20672, 20825, 21280, 21760, 22400, 22610, 23275, 23800, 24320, 24500, 25088, 25840, 26600, 26656, 27200, 28000, 29750, 29792, 30400, 30464, 31360, 31654, 32000, 32300, 33250, 33320, 34000, 34048, 36176, 37240, 38000, 38080, 39200, 40375, 41344, 41650, 42560, 43520, 44800, 45220, 46550, 47600, 48640, 49000, 51680, 53200, 53312, 54400, 56000, 56525, 59500, 59584, 60800, 60928, 62720, 63308, 64000, 64600, 66500, 66640, 68000, 68096, 72352, 74480, 76000, 76160, 78400, 79135, 80750, 82688, 83300, 85120, 89600, 90440, 93100, 95200, 98000, 103360, 104125, 106400, 106624, 108800, 112000, 113050, 116375, 119000, 119168, 121600, 125440, 126616, 129200, 133000, 133280, 136000, 144704, 148960, 152000, 152320, 156800, 158270, 161500, 165376, 166600, 170240, 180880, 186200, 190400, 196000, 206720, 208250, 212800, 213248, 217600, 224000, 226100, 232750, 238000, 238336, 243200, 253232, 258400, 266000, 266560, 272000, 282625, 289408, 297920, 304000, 304640, 313600, 316540, 323000, 333200, 340480, 361760, 372400, 380800, 392000, 395675, 413440, 416500, 425600, 426496, 448000, 452200, 465500, 476000, 476672, 506464, 516800, 532000, 533120, 544000, 565250, 578816, 595840, 608000, 627200, 633080, 646000, 666400, 723520, 744800, 761600, 784000, 791350, 826880, 833000, 851200, 904400, 931000, 952000, 1012928, 1033600, 1064000, 1066240, 1088000, 1130500, 1157632, 1191680, 1216000, 1266160, 1292000, 1332800, 1447040, 1489600, 1523200, 1568000, 1582700, 1666000, 1702400, 1808800, 1862000, 1904000, 1978375, 2025856, 2067200, 2128000, 2132480, 2261000, 2383360, 2532320, 2584000, 2665600, 2894080, 2979200, 3136000, 3165400, 3332000, 3617600, 3724000, 3808000, 3956750, 4051712, 4134400, 4256000, 4522000, 5064640, 5168000, 5331200, 5788160, 5958400, 6330800, 6664000, 7235200, 7448000, 7616000, 7913500, 8103424, 8512000, 9044000, 10129280, 10336000, 10662400, 11916800, 12661600, 13328000, 14470400, 14896000, 15827000, 18088000, 20258560, 20672000, 25323200, 26656000, 28940800, 29792000, 31654000, 36176000, 40517120, 50646400, 53312000, 59584000, 63308000, 72352000, 101292800, 126616000, 144704000, 202585600, 253232000, 506464000, 1012928000]

約数ペア:

[(1, 1012928000), (2, 506464000), (4, 253232000), (5, 202585600), (7, 144704000), (8, 126616000), (10, 101292800), (14, 72352000), (16, 63308000), (17, 59584000), (19, 53312000), (20, 50646400), (25, 40517120), (28, 36176000), (32, 31654000), (34, 29792000), (35, 28940800), (38, 26656000), (40, 25323200), (49, 20672000), (50, 20258560), (56, 18088000), (64, 15827000), (68, 14896000), (70, 14470400), (76, 13328000), (80, 12661600), (85, 11916800), (95, 10662400), (98, 10336000), (100, 10129280), (112, 9044000), (119, 8512000), (125, 8103424), (128, 7913500), (133, 7616000), (136, 7448000), (140, 7235200), (152, 6664000), (160, 6330800), (170, 5958400), (175, 5788160), (190, 5331200), (196, 5168000), (200, 5064640), (224, 4522000), (238, 4256000), (245, 4134400), (250, 4051712), (256, 3956750), (266, 3808000), (272, 3724000), (280, 3617600), (304, 3332000), (320, 3165400), (323, 3136000), (340, 2979200), (350, 2894080), (380, 2665600), (392, 2584000), (400, 2532320), (425, 2383360), (448, 2261000), (475, 2132480), (476, 2128000), (490, 2067200), (500, 2025856), (512, 1978375), (532, 1904000), (544, 1862000), (560, 1808800), (595, 1702400), (608, 1666000), (640, 1582700), (646, 1568000), (665, 1523200), (680, 1489600), (700, 1447040), (760, 1332800), (784, 1292000), (800, 1266160), (833, 1216000), (850, 1191680), (875, 1157632), (896, 1130500), (931, 1088000), (950, 1066240), (952, 1064000), (980, 1033600), (1000, 1012928), (1064, 952000), (1088, 931000), (1120, 904400), (1190, 851200), (1216, 833000), (1225, 826880), (1280, 791350), (1292, 784000), (1330, 761600), (1360, 744800), (1400, 723520), (1520, 666400), (1568, 646000), (1600, 633080), (1615, 627200), (1666, 608000), (1700, 595840), (1750, 578816), (1792, 565250), (1862, 544000), (1900, 533120), (1904, 532000), (1960, 516800), (2000, 506464), (2125, 476672), (2128, 476000), (2176, 465500), (2240, 452200), (2261, 448000), (2375, 426496), (2380, 425600), (2432, 416500), (2450, 413440), (2560, 395675), (2584, 392000), (2660, 380800), (2720, 372400), (2800, 361760), (2975, 340480), (3040, 333200), (3136, 323000), (3200, 316540), (3230, 313600), (3325, 304640), (3332, 304000), (3400, 297920), (3500, 289408), (3584, 282625), (3724, 272000), (3800, 266560), (3808, 266000), (3920, 258400), (4000, 253232), (4165, 243200), (4250, 238336), (4256, 238000), (4352, 232750), (4480, 226100), (4522, 224000), (4655, 217600), (4750, 213248), (4760, 212800), (4864, 208250), (4900, 206720), (5168, 196000), (5320, 190400), (5440, 186200), (5600, 180880), (5950, 170240), (6080, 166600), (6125, 165376), (6272, 161500), (6400, 158270), (6460, 156800), (6650, 152320), (6664, 152000), (6800, 148960), (7000, 144704), (7448, 136000), (7600, 133280), (7616, 133000), (7840, 129200), (8000, 126616), (8075, 125440), (8330, 121600), (8500, 119168), (8512, 119000), (8704, 116375), (8960, 113050), (9044, 112000), (9310, 108800), (9500, 106624), (9520, 106400), (9728, 104125), (9800, 103360), (10336, 98000), (10640, 95200), (10880, 93100), (11200, 90440), (11305, 89600), (11900, 85120), (12160, 83300), (12250, 82688), (12544, 80750), (12800, 79135), (12920, 78400), (13300, 76160), (13328, 76000), (13600, 74480), (14000, 72352), (14875, 68096), (14896, 68000), (15200, 66640), (15232, 66500), (15680, 64600), (15827, 64000), (16000, 63308), (16150, 62720), (16625, 60928), (16660, 60800), (17000, 59584), (17024, 59500), (17920, 56525), (18088, 56000), (18620, 54400), (19000, 53312), (19040, 53200), (19600, 51680), (20672, 49000), (20825, 48640), (21280, 47600), (21760, 46550), (22400, 45220), (22610, 44800), (23275, 43520), (23800, 42560), (24320, 41650), (24500, 41344), (25088, 40375), (25840, 39200), (26600, 38080), (26656, 38000), (27200, 37240), (28000, 36176), (29750, 34048), (29792, 34000), (30400, 33320), (30464, 33250), (31360, 32300), (31654, 32000)]