310287040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2046

約数の個数: 112

約数和(自身を含む): 856756224

約数和(自身を除く): 546469184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1951, 1988, 2240, 2272, 2485, 2840, 3902, 3976, 4544, 4970, 5680, 7804, 7952, 9755, 9940, 11360, 13657, 15608, 15904, 19510, 19880, 22720, 27314, 31216, 31808, 39020, 39760, 54628, 62432, 68285, 78040, 79520, 109256, 124864, 136570, 138521, 156080, 159040, 218512, 273140, 277042, 312160, 437024, 546280, 554084, 624320, 692605, 874048, 969647, 1092560, 1108168, 1385210, 1939294, 2185120, 2216336, 2770420, 3878588, 4370240, 4432672, 4848235, 5540840, 7757176, 8865344, 9696470, 11081680, 15514352, 19392940, 22163360, 31028704, 38785880, 44326720, 62057408, 77571760, 155143520, 310287040]

約数ペア:

[(1, 310287040), (2, 155143520), (4, 77571760), (5, 62057408), (7, 44326720), (8, 38785880), (10, 31028704), (14, 22163360), (16, 19392940), (20, 15514352), (28, 11081680), (32, 9696470), (35, 8865344), (40, 7757176), (56, 5540840), (64, 4848235), (70, 4432672), (71, 4370240), (80, 3878588), (112, 2770420), (140, 2216336), (142, 2185120), (160, 1939294), (224, 1385210), (280, 1108168), (284, 1092560), (320, 969647), (355, 874048), (448, 692605), (497, 624320), (560, 554084), (568, 546280), (710, 437024), (994, 312160), (1120, 277042), (1136, 273140), (1420, 218512), (1951, 159040), (1988, 156080), (2240, 138521), (2272, 136570), (2485, 124864), (2840, 109256), (3902, 79520), (3976, 78040), (4544, 68285), (4970, 62432), (5680, 54628), (7804, 39760), (7952, 39020), (9755, 31808), (9940, 31216), (11360, 27314), (13657, 22720), (15608, 19880), (15904, 19510)]