72352000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 288

約数和(自身を含む): 229582080

約数和(自身を除く): 157230080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 25, 28, 32, 34, 35, 38, 40, 50, 56, 64, 68, 70, 76, 80, 85, 95, 100, 112, 119, 125, 128, 133, 136, 140, 152, 160, 170, 175, 190, 200, 224, 238, 250, 256, 266, 272, 280, 304, 320, 323, 340, 350, 380, 400, 425, 448, 475, 476, 500, 532, 544, 560, 595, 608, 640, 646, 665, 680, 700, 760, 800, 850, 875, 896, 950, 952, 1000, 1064, 1088, 1120, 1190, 1216, 1280, 1292, 1330, 1360, 1400, 1520, 1600, 1615, 1700, 1750, 1792, 1900, 1904, 2000, 2125, 2128, 2176, 2240, 2261, 2375, 2380, 2432, 2584, 2660, 2720, 2800, 2975, 3040, 3200, 3230, 3325, 3400, 3500, 3800, 3808, 4000, 4250, 4256, 4352, 4480, 4522, 4750, 4760, 4864, 5168, 5320, 5440, 5600, 5950, 6080, 6400, 6460, 6650, 6800, 7000, 7600, 7616, 8000, 8075, 8500, 8512, 8960, 9044, 9500, 9520, 10336, 10640, 10880, 11200, 11305, 11900, 12160, 12920, 13300, 13600, 14000, 14875, 15200, 15232, 16000, 16150, 16625, 17000, 17024, 18088, 19000, 19040, 20672, 21280, 21760, 22400, 22610, 23800, 24320, 25840, 26600, 27200, 28000, 29750, 30400, 30464, 32000, 32300, 33250, 34000, 34048, 36176, 38000, 38080, 40375, 41344, 42560, 44800, 45220, 47600, 51680, 53200, 54400, 56000, 56525, 59500, 60800, 64600, 66500, 68000, 72352, 76000, 76160, 80750, 82688, 85120, 90440, 95200, 103360, 106400, 108800, 112000, 113050, 119000, 121600, 129200, 133000, 136000, 144704, 152000, 152320, 161500, 170240, 180880, 190400, 206720, 212800, 224000, 226100, 238000, 258400, 266000, 272000, 282625, 289408, 304000, 323000, 361760, 380800, 413440, 425600, 452200, 476000, 516800, 532000, 544000, 565250, 578816, 608000, 646000, 723520, 761600, 851200, 904400, 952000, 1033600, 1064000, 1130500, 1292000, 1447040, 1808800, 1904000, 2067200, 2128000, 2261000, 2584000, 2894080, 3617600, 3808000, 4256000, 4522000, 5168000, 7235200, 9044000, 10336000, 14470400, 18088000, 36176000, 72352000]

約数ペア:

[(1, 72352000), (2, 36176000), (4, 18088000), (5, 14470400), (7, 10336000), (8, 9044000), (10, 7235200), (14, 5168000), (16, 4522000), (17, 4256000), (19, 3808000), (20, 3617600), (25, 2894080), (28, 2584000), (32, 2261000), (34, 2128000), (35, 2067200), (38, 1904000), (40, 1808800), (50, 1447040), (56, 1292000), (64, 1130500), (68, 1064000), (70, 1033600), (76, 952000), (80, 904400), (85, 851200), (95, 761600), (100, 723520), (112, 646000), (119, 608000), (125, 578816), (128, 565250), (133, 544000), (136, 532000), (140, 516800), (152, 476000), (160, 452200), (170, 425600), (175, 413440), (190, 380800), (200, 361760), (224, 323000), (238, 304000), (250, 289408), (256, 282625), (266, 272000), (272, 266000), (280, 258400), (304, 238000), (320, 226100), (323, 224000), (340, 212800), (350, 206720), (380, 190400), (400, 180880), (425, 170240), (448, 161500), (475, 152320), (476, 152000), (500, 144704), (532, 136000), (544, 133000), (560, 129200), (595, 121600), (608, 119000), (640, 113050), (646, 112000), (665, 108800), (680, 106400), (700, 103360), (760, 95200), (800, 90440), (850, 85120), (875, 82688), (896, 80750), (950, 76160), (952, 76000), (1000, 72352), (1064, 68000), (1088, 66500), (1120, 64600), (1190, 60800), (1216, 59500), (1280, 56525), (1292, 56000), (1330, 54400), (1360, 53200), (1400, 51680), (1520, 47600), (1600, 45220), (1615, 44800), (1700, 42560), (1750, 41344), (1792, 40375), (1900, 38080), (1904, 38000), (2000, 36176), (2125, 34048), (2128, 34000), (2176, 33250), (2240, 32300), (2261, 32000), (2375, 30464), (2380, 30400), (2432, 29750), (2584, 28000), (2660, 27200), (2720, 26600), (2800, 25840), (2975, 24320), (3040, 23800), (3200, 22610), (3230, 22400), (3325, 21760), (3400, 21280), (3500, 20672), (3800, 19040), (3808, 19000), (4000, 18088), (4250, 17024), (4256, 17000), (4352, 16625), (4480, 16150), (4522, 16000), (4750, 15232), (4760, 15200), (4864, 14875), (5168, 14000), (5320, 13600), (5440, 13300), (5600, 12920), (5950, 12160), (6080, 11900), (6400, 11305), (6460, 11200), (6650, 10880), (6800, 10640), (7000, 10336), (7600, 9520), (7616, 9500), (8000, 9044), (8075, 8960), (8500, 8512)]