284704000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 857106432

約数和(自身を除く): 572402432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 41, 50, 56, 62, 64, 70, 80, 82, 100, 112, 124, 125, 128, 140, 155, 160, 164, 175, 200, 205, 217, 224, 248, 250, 256, 280, 287, 310, 320, 328, 350, 400, 410, 434, 448, 496, 500, 560, 574, 620, 640, 656, 700, 775, 800, 820, 868, 875, 896, 992, 1000, 1025, 1085, 1120, 1148, 1240, 1271, 1280, 1312, 1400, 1435, 1550, 1600, 1640, 1736, 1750, 1792, 1984, 2000, 2050, 2170, 2240, 2296, 2480, 2542, 2624, 2800, 2870, 3100, 3200, 3280, 3472, 3500, 3875, 3968, 4000, 4100, 4340, 4480, 4592, 4960, 5084, 5125, 5248, 5425, 5600, 5740, 6200, 6355, 6400, 6560, 6944, 7000, 7175, 7750, 7936, 8000, 8200, 8680, 8897, 8960, 9184, 9920, 10168, 10250, 10496, 10850, 11200, 11480, 12400, 12710, 13120, 13888, 14000, 14350, 15500, 16000, 16400, 17360, 17794, 18368, 19840, 20336, 20500, 21700, 22400, 22960, 24800, 25420, 26240, 27125, 27776, 28000, 28700, 31000, 31775, 32000, 32800, 34720, 35588, 35875, 36736, 39680, 40672, 41000, 43400, 44485, 44800, 45920, 49600, 50840, 52480, 54250, 55552, 56000, 57400, 62000, 63550, 65600, 69440, 71176, 71750, 73472, 81344, 82000, 86800, 88970, 91840, 99200, 101680, 108500, 112000, 114800, 124000, 127100, 131200, 138880, 142352, 143500, 158875, 162688, 164000, 173600, 177940, 183680, 198400, 203360, 217000, 222425, 224000, 229600, 248000, 254200, 262400, 277760, 284704, 287000, 317750, 325376, 328000, 347200, 355880, 367360, 406720, 434000, 444850, 459200, 496000, 508400, 569408, 574000, 635500, 656000, 694400, 711760, 813440, 868000, 889700, 918400, 992000, 1016800, 1112125, 1138816, 1148000, 1271000, 1312000, 1388800, 1423520, 1626880, 1736000, 1779400, 1836800, 2033600, 2224250, 2277632, 2296000, 2542000, 2847040, 3472000, 3558800, 4067200, 4448500, 4592000, 5084000, 5694080, 6944000, 7117600, 8134400, 8897000, 9184000, 10168000, 11388160, 14235200, 17794000, 20336000, 28470400, 35588000, 40672000, 56940800, 71176000, 142352000, 284704000]

約数ペア:

[(1, 284704000), (2, 142352000), (4, 71176000), (5, 56940800), (7, 40672000), (8, 35588000), (10, 28470400), (14, 20336000), (16, 17794000), (20, 14235200), (25, 11388160), (28, 10168000), (31, 9184000), (32, 8897000), (35, 8134400), (40, 7117600), (41, 6944000), (50, 5694080), (56, 5084000), (62, 4592000), (64, 4448500), (70, 4067200), (80, 3558800), (82, 3472000), (100, 2847040), (112, 2542000), (124, 2296000), (125, 2277632), (128, 2224250), (140, 2033600), (155, 1836800), (160, 1779400), (164, 1736000), (175, 1626880), (200, 1423520), (205, 1388800), (217, 1312000), (224, 1271000), (248, 1148000), (250, 1138816), (256, 1112125), (280, 1016800), (287, 992000), (310, 918400), (320, 889700), (328, 868000), (350, 813440), (400, 711760), (410, 694400), (434, 656000), (448, 635500), (496, 574000), (500, 569408), (560, 508400), (574, 496000), (620, 459200), (640, 444850), (656, 434000), (700, 406720), (775, 367360), (800, 355880), (820, 347200), (868, 328000), (875, 325376), (896, 317750), (992, 287000), (1000, 284704), (1025, 277760), (1085, 262400), (1120, 254200), (1148, 248000), (1240, 229600), (1271, 224000), (1280, 222425), (1312, 217000), (1400, 203360), (1435, 198400), (1550, 183680), (1600, 177940), (1640, 173600), (1736, 164000), (1750, 162688), (1792, 158875), (1984, 143500), (2000, 142352), (2050, 138880), (2170, 131200), (2240, 127100), (2296, 124000), (2480, 114800), (2542, 112000), (2624, 108500), (2800, 101680), (2870, 99200), (3100, 91840), (3200, 88970), (3280, 86800), (3472, 82000), (3500, 81344), (3875, 73472), (3968, 71750), (4000, 71176), (4100, 69440), (4340, 65600), (4480, 63550), (4592, 62000), (4960, 57400), (5084, 56000), (5125, 55552), (5248, 54250), (5425, 52480), (5600, 50840), (5740, 49600), (6200, 45920), (6355, 44800), (6400, 44485), (6560, 43400), (6944, 41000), (7000, 40672), (7175, 39680), (7750, 36736), (7936, 35875), (8000, 35588), (8200, 34720), (8680, 32800), (8897, 32000), (8960, 31775), (9184, 31000), (9920, 28700), (10168, 28000), (10250, 27776), (10496, 27125), (10850, 26240), (11200, 25420), (11480, 24800), (12400, 22960), (12710, 22400), (13120, 21700), (13888, 20500), (14000, 20336), (14350, 19840), (15500, 18368), (16000, 17794), (16400, 17360)]