140569600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 198

約数和(自身を含む): 389625980

約数和(自身を除く): 249056380

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, 128, 136, 152, 160, 170, 190, 200, 256, 272, 289, 304, 320, 323, 340, 380, 400, 425, 475, 512, 544, 578, 608, 640, 646, 680, 760, 800, 850, 950, 1024, 1088, 1156, 1216, 1280, 1292, 1360, 1445, 1520, 1600, 1615, 1700, 1900, 2176, 2312, 2432, 2560, 2584, 2720, 2890, 3040, 3200, 3230, 3400, 3800, 4352, 4624, 4864, 5120, 5168, 5440, 5491, 5780, 6080, 6400, 6460, 6800, 7225, 7600, 8075, 8704, 9248, 9728, 10336, 10880, 10982, 11560, 12160, 12800, 12920, 13600, 14450, 15200, 16150, 17408, 18496, 19456, 20672, 21760, 21964, 23120, 24320, 25600, 25840, 27200, 27455, 28900, 30400, 32300, 36992, 41344, 43520, 43928, 46240, 48640, 51680, 54400, 54910, 57800, 60800, 64600, 73984, 82688, 87040, 87856, 92480, 97280, 103360, 108800, 109820, 115600, 121600, 129200, 137275, 147968, 165376, 175712, 184960, 206720, 217600, 219640, 231200, 243200, 258400, 274550, 295936, 330752, 351424, 369920, 413440, 435200, 439280, 462400, 486400, 516800, 549100, 702848, 739840, 826880, 878560, 924800, 1033600, 1098200, 1405696, 1479680, 1653760, 1757120, 1849600, 2067200, 2196400, 2811392, 3514240, 3699200, 4134400, 4392800, 5622784, 7028480, 7398400, 8268800, 8785600, 14056960, 17571200, 28113920, 35142400, 70284800, 140569600]

約数ペア:

[(1, 140569600), (2, 70284800), (4, 35142400), (5, 28113920), (8, 17571200), (10, 14056960), (16, 8785600), (17, 8268800), (19, 7398400), (20, 7028480), (25, 5622784), (32, 4392800), (34, 4134400), (38, 3699200), (40, 3514240), (50, 2811392), (64, 2196400), (68, 2067200), (76, 1849600), (80, 1757120), (85, 1653760), (95, 1479680), (100, 1405696), (128, 1098200), (136, 1033600), (152, 924800), (160, 878560), (170, 826880), (190, 739840), (200, 702848), (256, 549100), (272, 516800), (289, 486400), (304, 462400), (320, 439280), (323, 435200), (340, 413440), (380, 369920), (400, 351424), (425, 330752), (475, 295936), (512, 274550), (544, 258400), (578, 243200), (608, 231200), (640, 219640), (646, 217600), (680, 206720), (760, 184960), (800, 175712), (850, 165376), (950, 147968), (1024, 137275), (1088, 129200), (1156, 121600), (1216, 115600), (1280, 109820), (1292, 108800), (1360, 103360), (1445, 97280), (1520, 92480), (1600, 87856), (1615, 87040), (1700, 82688), (1900, 73984), (2176, 64600), (2312, 60800), (2432, 57800), (2560, 54910), (2584, 54400), (2720, 51680), (2890, 48640), (3040, 46240), (3200, 43928), (3230, 43520), (3400, 41344), (3800, 36992), (4352, 32300), (4624, 30400), (4864, 28900), (5120, 27455), (5168, 27200), (5440, 25840), (5491, 25600), (5780, 24320), (6080, 23120), (6400, 21964), (6460, 21760), (6800, 20672), (7225, 19456), (7600, 18496), (8075, 17408), (8704, 16150), (9248, 15200), (9728, 14450), (10336, 13600), (10880, 12920), (10982, 12800), (11560, 12160)]