165376000

素因数分解:

$2^{12}\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 208

約数和(自身を含む): 460006560

約数和(自身を除く): 294630560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 38, 40, 50, 64, 68, 76, 80, 85, 95, 100, 125, 128, 136, 152, 160, 170, 190, 200, 250, 256, 272, 304, 320, 323, 340, 380, 400, 425, 475, 500, 512, 544, 608, 640, 646, 680, 760, 800, 850, 950, 1000, 1024, 1088, 1216, 1280, 1292, 1360, 1520, 1600, 1615, 1700, 1900, 2000, 2048, 2125, 2176, 2375, 2432, 2560, 2584, 2720, 3040, 3200, 3230, 3400, 3800, 4000, 4096, 4250, 4352, 4750, 4864, 5120, 5168, 5440, 6080, 6400, 6460, 6800, 7600, 8000, 8075, 8500, 8704, 9500, 9728, 10240, 10336, 10880, 12160, 12800, 12920, 13600, 15200, 16000, 16150, 17000, 17408, 19000, 19456, 20480, 20672, 21760, 24320, 25600, 25840, 27200, 30400, 32000, 32300, 34000, 34816, 38000, 38912, 40375, 41344, 43520, 48640, 51200, 51680, 54400, 60800, 64000, 64600, 68000, 69632, 76000, 77824, 80750, 82688, 87040, 97280, 102400, 103360, 108800, 121600, 128000, 129200, 136000, 152000, 161500, 165376, 174080, 194560, 206720, 217600, 243200, 256000, 258400, 272000, 304000, 323000, 330752, 348160, 389120, 413440, 435200, 486400, 512000, 516800, 544000, 608000, 646000, 661504, 826880, 870400, 972800, 1033600, 1088000, 1216000, 1292000, 1323008, 1653760, 1740800, 1945600, 2067200, 2176000, 2432000, 2584000, 3307520, 4134400, 4352000, 4864000, 5168000, 6615040, 8268800, 8704000, 9728000, 10336000, 16537600, 20672000, 33075200, 41344000, 82688000, 165376000]

約数ペア:

[(1, 165376000), (2, 82688000), (4, 41344000), (5, 33075200), (8, 20672000), (10, 16537600), (16, 10336000), (17, 9728000), (19, 8704000), (20, 8268800), (25, 6615040), (32, 5168000), (34, 4864000), (38, 4352000), (40, 4134400), (50, 3307520), (64, 2584000), (68, 2432000), (76, 2176000), (80, 2067200), (85, 1945600), (95, 1740800), (100, 1653760), (125, 1323008), (128, 1292000), (136, 1216000), (152, 1088000), (160, 1033600), (170, 972800), (190, 870400), (200, 826880), (250, 661504), (256, 646000), (272, 608000), (304, 544000), (320, 516800), (323, 512000), (340, 486400), (380, 435200), (400, 413440), (425, 389120), (475, 348160), (500, 330752), (512, 323000), (544, 304000), (608, 272000), (640, 258400), (646, 256000), (680, 243200), (760, 217600), (800, 206720), (850, 194560), (950, 174080), (1000, 165376), (1024, 161500), (1088, 152000), (1216, 136000), (1280, 129200), (1292, 128000), (1360, 121600), (1520, 108800), (1600, 103360), (1615, 102400), (1700, 97280), (1900, 87040), (2000, 82688), (2048, 80750), (2125, 77824), (2176, 76000), (2375, 69632), (2432, 68000), (2560, 64600), (2584, 64000), (2720, 60800), (3040, 54400), (3200, 51680), (3230, 51200), (3400, 48640), (3800, 43520), (4000, 41344), (4096, 40375), (4250, 38912), (4352, 38000), (4750, 34816), (4864, 34000), (5120, 32300), (5168, 32000), (5440, 30400), (6080, 27200), (6400, 25840), (6460, 25600), (6800, 24320), (7600, 21760), (8000, 20672), (8075, 20480), (8500, 19456), (8704, 19000), (9500, 17408), (9728, 17000), (10240, 16150), (10336, 16000), (10880, 15200), (12160, 13600), (12800, 12920)]