220025280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{547}}^1$

素因数の和:986

約数の個数: 112

約数和(自身を含む): 701527680

約数和(自身を除く): 481502400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 419, 480, 547, 838, 960, 1094, 1257, 1641, 1676, 2095, 2188, 2514, 2735, 3282, 3352, 4190, 4376, 5028, 5470, 6285, 6564, 6704, 8205, 8380, 8752, 10056, 10940, 12570, 13128, 13408, 16410, 16760, 17504, 20112, 21880, 25140, 26256, 26816, 32820, 33520, 35008, 40224, 43760, 50280, 52512, 65640, 67040, 80448, 87520, 100560, 105024, 131280, 134080, 175040, 201120, 229193, 262560, 402240, 458386, 525120, 687579, 916772, 1145965, 1375158, 1833544, 2291930, 2750316, 3437895, 3667088, 4583860, 5500632, 6875790, 7334176, 9167720, 11001264, 13751580, 14668352, 18335440, 22002528, 27503160, 36670880, 44005056, 55006320, 73341760, 110012640, 220025280]

約数ペア:

[(1, 220025280), (2, 110012640), (3, 73341760), (4, 55006320), (5, 44005056), (6, 36670880), (8, 27503160), (10, 22002528), (12, 18335440), (15, 14668352), (16, 13751580), (20, 11001264), (24, 9167720), (30, 7334176), (32, 6875790), (40, 5500632), (48, 4583860), (60, 3667088), (64, 3437895), (80, 2750316), (96, 2291930), (120, 1833544), (160, 1375158), (192, 1145965), (240, 916772), (320, 687579), (419, 525120), (480, 458386), (547, 402240), (838, 262560), (960, 229193), (1094, 201120), (1257, 175040), (1641, 134080), (1676, 131280), (2095, 105024), (2188, 100560), (2514, 87520), (2735, 80448), (3282, 67040), (3352, 65640), (4190, 52512), (4376, 50280), (5028, 43760), (5470, 40224), (6285, 35008), (6564, 33520), (6704, 32820), (8205, 26816), (8380, 26256), (8752, 25140), (10056, 21880), (10940, 20112), (12570, 17504), (13128, 16760), (13408, 16410)]