1426818400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8219}}^1$

素因数の和:8277

約数の個数: 144

約数和(自身を含む): 4109736960

約数和(自身を除く): 2682918560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1550, 1736, 2170, 2480, 2800, 3100, 3472, 4340, 4960, 5425, 5600, 6200, 6944, 8219, 8680, 10850, 12400, 16438, 17360, 21700, 24800, 32876, 34720, 41095, 43400, 57533, 65752, 82190, 86800, 115066, 131504, 164380, 173600, 205475, 230132, 254789, 263008, 287665, 328760, 410950, 460264, 509578, 575330, 657520, 821900, 920528, 1019156, 1150660, 1273945, 1315040, 1438325, 1643800, 1783523, 1841056, 2038312, 2301320, 2547890, 2876650, 3287600, 3567046, 4076624, 4602640, 5095780, 5753300, 6369725, 6575200, 7134092, 8153248, 8917615, 9205280, 10191560, 11506600, 12739450, 14268184, 17835230, 20383120, 23013200, 25478900, 28536368, 35670460, 40766240, 44588075, 46026400, 50957800, 57072736, 71340920, 89176150, 101915600, 142681840, 178352300, 203831200, 285363680, 356704600, 713409200, 1426818400]

約数ペア:

[(1, 1426818400), (2, 713409200), (4, 356704600), (5, 285363680), (7, 203831200), (8, 178352300), (10, 142681840), (14, 101915600), (16, 89176150), (20, 71340920), (25, 57072736), (28, 50957800), (31, 46026400), (32, 44588075), (35, 40766240), (40, 35670460), (50, 28536368), (56, 25478900), (62, 23013200), (70, 20383120), (80, 17835230), (100, 14268184), (112, 12739450), (124, 11506600), (140, 10191560), (155, 9205280), (160, 8917615), (175, 8153248), (200, 7134092), (217, 6575200), (224, 6369725), (248, 5753300), (280, 5095780), (310, 4602640), (350, 4076624), (400, 3567046), (434, 3287600), (496, 2876650), (560, 2547890), (620, 2301320), (700, 2038312), (775, 1841056), (800, 1783523), (868, 1643800), (992, 1438325), (1085, 1315040), (1120, 1273945), (1240, 1150660), (1400, 1019156), (1550, 920528), (1736, 821900), (2170, 657520), (2480, 575330), (2800, 509578), (3100, 460264), (3472, 410950), (4340, 328760), (4960, 287665), (5425, 263008), (5600, 254789), (6200, 230132), (6944, 205475), (8219, 173600), (8680, 164380), (10850, 131504), (12400, 115066), (16438, 86800), (17360, 82190), (21700, 65752), (24800, 57533), (32876, 43400), (34720, 41095)]