326470920

素因数分解:

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

素因数の和:244

約数の個数: 192

約数和(自身を含む): 1072440000

約数和(自身を除く): 745969080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 149, 152, 155, 186, 190, 228, 248, 285, 298, 310, 372, 380, 447, 456, 465, 570, 589, 596, 620, 744, 745, 760, 894, 930, 961, 1140, 1178, 1192, 1240, 1490, 1767, 1788, 1860, 1922, 2235, 2280, 2356, 2831, 2883, 2945, 2980, 3534, 3576, 3720, 3844, 4470, 4619, 4712, 4805, 5662, 5766, 5890, 5960, 7068, 7688, 8493, 8835, 8940, 9238, 9610, 11324, 11532, 11780, 13857, 14136, 14155, 14415, 16986, 17670, 17880, 18259, 18476, 19220, 22648, 23064, 23095, 23560, 27714, 28310, 28830, 33972, 35340, 36518, 36952, 38440, 42465, 46190, 54777, 55428, 56620, 57660, 67944, 69285, 70680, 73036, 84930, 87761, 91295, 92380, 109554, 110856, 113240, 115320, 138570, 143189, 146072, 169860, 175522, 182590, 184760, 219108, 263283, 273885, 277140, 286378, 339720, 351044, 365180, 429567, 438216, 438805, 526566, 547770, 554280, 572756, 702088, 715945, 730360, 859134, 877610, 1053132, 1095540, 1145512, 1316415, 1431890, 1718268, 1755220, 2106264, 2147835, 2191080, 2632830, 2720591, 2863780, 3436536, 3510440, 4295670, 5265660, 5441182, 5727560, 8161773, 8591340, 10531320, 10882364, 13602955, 16323546, 17182680, 21764728, 27205910, 32647092, 40808865, 54411820, 65294184, 81617730, 108823640, 163235460, 326470920]

約数ペア:

[(1, 326470920), (2, 163235460), (3, 108823640), (4, 81617730), (5, 65294184), (6, 54411820), (8, 40808865), (10, 32647092), (12, 27205910), (15, 21764728), (19, 17182680), (20, 16323546), (24, 13602955), (30, 10882364), (31, 10531320), (38, 8591340), (40, 8161773), (57, 5727560), (60, 5441182), (62, 5265660), (76, 4295670), (93, 3510440), (95, 3436536), (114, 2863780), (120, 2720591), (124, 2632830), (149, 2191080), (152, 2147835), (155, 2106264), (186, 1755220), (190, 1718268), (228, 1431890), (248, 1316415), (285, 1145512), (298, 1095540), (310, 1053132), (372, 877610), (380, 859134), (447, 730360), (456, 715945), (465, 702088), (570, 572756), (589, 554280), (596, 547770), (620, 526566), (744, 438805), (745, 438216), (760, 429567), (894, 365180), (930, 351044), (961, 339720), (1140, 286378), (1178, 277140), (1192, 273885), (1240, 263283), (1490, 219108), (1767, 184760), (1788, 182590), (1860, 175522), (1922, 169860), (2235, 146072), (2280, 143189), (2356, 138570), (2831, 115320), (2883, 113240), (2945, 110856), (2980, 109554), (3534, 92380), (3576, 91295), (3720, 87761), (3844, 84930), (4470, 73036), (4619, 70680), (4712, 69285), (4805, 67944), (5662, 57660), (5766, 56620), (5890, 55428), (5960, 54777), (7068, 46190), (7688, 42465), (8493, 38440), (8835, 36952), (8940, 36518), (9238, 35340), (9610, 33972), (11324, 28830), (11532, 28310), (11780, 27714), (13857, 23560), (14136, 23095), (14155, 23064), (14415, 22648), (16986, 19220), (17670, 18476), (17880, 18259)]