386007040

素因数分解:

$2^{17}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 1006629120

約数和(自身を除く): 620622080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 512, 589, 608, 620, 640, 760, 992, 1024, 1178, 1216, 1240, 1280, 1520, 1984, 2048, 2356, 2432, 2480, 2560, 2945, 3040, 3968, 4096, 4712, 4864, 4960, 5120, 5890, 6080, 7936, 8192, 9424, 9728, 9920, 10240, 11780, 12160, 15872, 16384, 18848, 19456, 19840, 20480, 23560, 24320, 31744, 32768, 37696, 38912, 39680, 40960, 47120, 48640, 63488, 65536, 75392, 77824, 79360, 81920, 94240, 97280, 126976, 131072, 150784, 155648, 158720, 163840, 188480, 194560, 253952, 301568, 311296, 317440, 327680, 376960, 389120, 507904, 603136, 622592, 634880, 655360, 753920, 778240, 1015808, 1206272, 1245184, 1269760, 1507840, 1556480, 2031616, 2412544, 2490368, 2539520, 3015680, 3112960, 4063232, 4825088, 5079040, 6031360, 6225920, 9650176, 10158080, 12062720, 12451840, 19300352, 20316160, 24125440, 38600704, 48250880, 77201408, 96501760, 193003520, 386007040]

約数ペア:

[(1, 386007040), (2, 193003520), (4, 96501760), (5, 77201408), (8, 48250880), (10, 38600704), (16, 24125440), (19, 20316160), (20, 19300352), (31, 12451840), (32, 12062720), (38, 10158080), (40, 9650176), (62, 6225920), (64, 6031360), (76, 5079040), (80, 4825088), (95, 4063232), (124, 3112960), (128, 3015680), (152, 2539520), (155, 2490368), (160, 2412544), (190, 2031616), (248, 1556480), (256, 1507840), (304, 1269760), (310, 1245184), (320, 1206272), (380, 1015808), (496, 778240), (512, 753920), (589, 655360), (608, 634880), (620, 622592), (640, 603136), (760, 507904), (992, 389120), (1024, 376960), (1178, 327680), (1216, 317440), (1240, 311296), (1280, 301568), (1520, 253952), (1984, 194560), (2048, 188480), (2356, 163840), (2432, 158720), (2480, 155648), (2560, 150784), (2945, 131072), (3040, 126976), (3968, 97280), (4096, 94240), (4712, 81920), (4864, 79360), (4960, 77824), (5120, 75392), (5890, 65536), (6080, 63488), (7936, 48640), (8192, 47120), (9424, 40960), (9728, 39680), (9920, 38912), (10240, 37696), (11780, 32768), (12160, 31744), (15872, 24320), (16384, 23560), (18848, 20480), (19456, 19840)]