477390080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 1207954944

約数和(自身を除く): 730564864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 128, 155, 160, 212, 227, 248, 256, 265, 310, 320, 424, 454, 496, 530, 620, 640, 848, 908, 992, 1060, 1135, 1240, 1280, 1643, 1696, 1816, 1984, 2120, 2270, 2480, 3286, 3392, 3632, 3968, 4240, 4540, 4960, 6572, 6784, 7037, 7264, 7936, 8215, 8480, 9080, 9920, 12031, 13144, 13568, 14074, 14528, 16430, 16960, 18160, 19840, 24062, 26288, 28148, 29056, 32860, 33920, 35185, 36320, 39680, 48124, 52576, 56296, 58112, 60155, 65720, 67840, 70370, 72640, 96248, 105152, 112592, 120310, 131440, 140740, 145280, 192496, 210304, 225184, 240620, 262880, 281480, 290560, 372961, 384992, 420608, 450368, 481240, 525760, 562960, 745922, 769984, 900736, 962480, 1051520, 1125920, 1491844, 1539968, 1801472, 1864805, 1924960, 2103040, 2251840, 2983688, 3079936, 3729610, 3849920, 4503680, 5967376, 7459220, 7699840, 9007360, 11934752, 14918440, 15399680, 23869504, 29836880, 47739008, 59673760, 95478016, 119347520, 238695040, 477390080]

約数ペア:

[(1, 477390080), (2, 238695040), (4, 119347520), (5, 95478016), (8, 59673760), (10, 47739008), (16, 29836880), (20, 23869504), (31, 15399680), (32, 14918440), (40, 11934752), (53, 9007360), (62, 7699840), (64, 7459220), (80, 5967376), (106, 4503680), (124, 3849920), (128, 3729610), (155, 3079936), (160, 2983688), (212, 2251840), (227, 2103040), (248, 1924960), (256, 1864805), (265, 1801472), (310, 1539968), (320, 1491844), (424, 1125920), (454, 1051520), (496, 962480), (530, 900736), (620, 769984), (640, 745922), (848, 562960), (908, 525760), (992, 481240), (1060, 450368), (1135, 420608), (1240, 384992), (1280, 372961), (1643, 290560), (1696, 281480), (1816, 262880), (1984, 240620), (2120, 225184), (2270, 210304), (2480, 192496), (3286, 145280), (3392, 140740), (3632, 131440), (3968, 120310), (4240, 112592), (4540, 105152), (4960, 96248), (6572, 72640), (6784, 70370), (7037, 67840), (7264, 65720), (7936, 60155), (8215, 58112), (8480, 56296), (9080, 52576), (9920, 48124), (12031, 39680), (13144, 36320), (13568, 35185), (14074, 33920), (14528, 32860), (16430, 29056), (16960, 28148), (18160, 26288), (19840, 24062)]