229591520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 573168960

約数和(自身を除く): 343577440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 356, 368, 445, 460, 701, 712, 736, 890, 920, 1402, 1424, 1780, 1840, 2047, 2804, 2848, 3505, 3560, 3680, 4094, 5608, 7010, 7120, 8188, 10235, 11216, 14020, 14240, 16123, 16376, 20470, 22432, 28040, 32246, 32752, 40940, 56080, 62389, 64492, 65504, 80615, 81880, 112160, 124778, 128984, 161230, 163760, 249556, 257968, 311945, 322460, 327520, 499112, 515936, 623890, 644920, 998224, 1247780, 1289840, 1434947, 1996448, 2495560, 2579680, 2869894, 4991120, 5739788, 7174735, 9982240, 11479576, 14349470, 22959152, 28698940, 45918304, 57397880, 114795760, 229591520]

約数ペア:

[(1, 229591520), (2, 114795760), (4, 57397880), (5, 45918304), (8, 28698940), (10, 22959152), (16, 14349470), (20, 11479576), (23, 9982240), (32, 7174735), (40, 5739788), (46, 4991120), (80, 2869894), (89, 2579680), (92, 2495560), (115, 1996448), (160, 1434947), (178, 1289840), (184, 1247780), (230, 998224), (356, 644920), (368, 623890), (445, 515936), (460, 499112), (701, 327520), (712, 322460), (736, 311945), (890, 257968), (920, 249556), (1402, 163760), (1424, 161230), (1780, 128984), (1840, 124778), (2047, 112160), (2804, 81880), (2848, 80615), (3505, 65504), (3560, 64492), (3680, 62389), (4094, 56080), (5608, 40940), (7010, 32752), (7120, 32246), (8188, 28040), (10235, 22432), (11216, 20470), (14020, 16376), (14240, 16123)]