42125280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 145152000

約数和(自身を除く): 103026720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 149, 152, 155, 160, 186, 190, 228, 240, 248, 285, 298, 304, 310, 372, 380, 447, 456, 465, 480, 496, 570, 589, 596, 608, 620, 744, 745, 760, 894, 912, 930, 992, 1140, 1178, 1192, 1240, 1488, 1490, 1520, 1767, 1788, 1824, 1860, 2235, 2280, 2356, 2384, 2480, 2831, 2945, 2976, 2980, 3040, 3534, 3576, 3720, 4470, 4560, 4619, 4712, 4768, 4960, 5662, 5890, 5960, 7068, 7152, 7440, 8493, 8835, 8940, 9120, 9238, 9424, 11324, 11780, 11920, 13857, 14136, 14155, 14304, 14880, 16986, 17670, 17880, 18476, 18848, 22648, 23095, 23560, 23840, 27714, 28272, 28310, 33972, 35340, 35760, 36952, 42465, 45296, 46190, 47120, 55428, 56544, 56620, 67944, 69285, 70680, 71520, 73904, 84930, 87761, 90592, 92380, 94240, 110856, 113240, 135888, 138570, 141360, 147808, 169860, 175522, 184760, 221712, 226480, 263283, 271776, 277140, 282720, 339720, 351044, 369520, 438805, 443424, 452960, 526566, 554280, 679440, 702088, 739040, 877610, 1053132, 1108560, 1316415, 1358880, 1404176, 1755220, 2106264, 2217120, 2632830, 2808352, 3510440, 4212528, 5265660, 7020880, 8425056, 10531320, 14041760, 21062640, 42125280]

約数ペア:

[(1, 42125280), (2, 21062640), (3, 14041760), (4, 10531320), (5, 8425056), (6, 7020880), (8, 5265660), (10, 4212528), (12, 3510440), (15, 2808352), (16, 2632830), (19, 2217120), (20, 2106264), (24, 1755220), (30, 1404176), (31, 1358880), (32, 1316415), (38, 1108560), (40, 1053132), (48, 877610), (57, 739040), (60, 702088), (62, 679440), (76, 554280), (80, 526566), (93, 452960), (95, 443424), (96, 438805), (114, 369520), (120, 351044), (124, 339720), (149, 282720), (152, 277140), (155, 271776), (160, 263283), (186, 226480), (190, 221712), (228, 184760), (240, 175522), (248, 169860), (285, 147808), (298, 141360), (304, 138570), (310, 135888), (372, 113240), (380, 110856), (447, 94240), (456, 92380), (465, 90592), (480, 87761), (496, 84930), (570, 73904), (589, 71520), (596, 70680), (608, 69285), (620, 67944), (744, 56620), (745, 56544), (760, 55428), (894, 47120), (912, 46190), (930, 45296), (992, 42465), (1140, 36952), (1178, 35760), (1192, 35340), (1240, 33972), (1488, 28310), (1490, 28272), (1520, 27714), (1767, 23840), (1788, 23560), (1824, 23095), (1860, 22648), (2235, 18848), (2280, 18476), (2356, 17880), (2384, 17670), (2480, 16986), (2831, 14880), (2945, 14304), (2976, 14155), (2980, 14136), (3040, 13857), (3534, 11920), (3576, 11780), (3720, 11324), (4470, 9424), (4560, 9238), (4619, 9120), (4712, 8940), (4768, 8835), (4960, 8493), (5662, 7440), (5890, 7152), (5960, 7068)]