38907720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 136581120

約数和(自身を除く): 97673400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 111, 115, 120, 127, 138, 148, 180, 184, 185, 207, 222, 230, 254, 276, 296, 333, 345, 360, 370, 381, 414, 444, 460, 508, 552, 555, 635, 666, 690, 740, 762, 828, 851, 888, 920, 1016, 1035, 1110, 1143, 1270, 1332, 1380, 1480, 1524, 1656, 1665, 1702, 1905, 2070, 2220, 2286, 2540, 2553, 2664, 2760, 2921, 3048, 3330, 3404, 3810, 4140, 4255, 4440, 4572, 4699, 5080, 5106, 5715, 5842, 6660, 6808, 7620, 7659, 8280, 8510, 8763, 9144, 9398, 10212, 11430, 11684, 12765, 13320, 14097, 14605, 15240, 15318, 17020, 17526, 18796, 20424, 22860, 23368, 23495, 25530, 26289, 28194, 29210, 30636, 34040, 35052, 37592, 38295, 42291, 43815, 45720, 46990, 51060, 52578, 56388, 58420, 61272, 70104, 70485, 76590, 84582, 87630, 93980, 102120, 105156, 108077, 112776, 116840, 131445, 140970, 153180, 169164, 175260, 187960, 210312, 211455, 216154, 262890, 281940, 306360, 324231, 338328, 350520, 422910, 432308, 525780, 540385, 563880, 648462, 845820, 864616, 972693, 1051560, 1080770, 1296924, 1621155, 1691640, 1945386, 2161540, 2593848, 3242310, 3890772, 4323080, 4863465, 6484620, 7781544, 9726930, 12969240, 19453860, 38907720]

約数ペア:

[(1, 38907720), (2, 19453860), (3, 12969240), (4, 9726930), (5, 7781544), (6, 6484620), (8, 4863465), (9, 4323080), (10, 3890772), (12, 3242310), (15, 2593848), (18, 2161540), (20, 1945386), (23, 1691640), (24, 1621155), (30, 1296924), (36, 1080770), (37, 1051560), (40, 972693), (45, 864616), (46, 845820), (60, 648462), (69, 563880), (72, 540385), (74, 525780), (90, 432308), (92, 422910), (111, 350520), (115, 338328), (120, 324231), (127, 306360), (138, 281940), (148, 262890), (180, 216154), (184, 211455), (185, 210312), (207, 187960), (222, 175260), (230, 169164), (254, 153180), (276, 140970), (296, 131445), (333, 116840), (345, 112776), (360, 108077), (370, 105156), (381, 102120), (414, 93980), (444, 87630), (460, 84582), (508, 76590), (552, 70485), (555, 70104), (635, 61272), (666, 58420), (690, 56388), (740, 52578), (762, 51060), (828, 46990), (851, 45720), (888, 43815), (920, 42291), (1016, 38295), (1035, 37592), (1110, 35052), (1143, 34040), (1270, 30636), (1332, 29210), (1380, 28194), (1480, 26289), (1524, 25530), (1656, 23495), (1665, 23368), (1702, 22860), (1905, 20424), (2070, 18796), (2220, 17526), (2286, 17020), (2540, 15318), (2553, 15240), (2664, 14605), (2760, 14097), (2921, 13320), (3048, 12765), (3330, 11684), (3404, 11430), (3810, 10212), (4140, 9398), (4255, 9144), (4440, 8763), (4572, 8510), (4699, 8280), (5080, 7659), (5106, 7620), (5715, 6808), (5842, 6660)]