335979280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 240

約数和(自身を含む): 1033058880

約数和(自身を除く): 697079600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 182, 190, 196, 208, 245, 247, 260, 266, 280, 304, 347, 364, 380, 392, 455, 490, 494, 520, 532, 560, 637, 665, 694, 728, 760, 784, 910, 931, 980, 988, 1040, 1064, 1235, 1274, 1330, 1388, 1456, 1520, 1729, 1735, 1820, 1862, 1960, 1976, 2128, 2429, 2470, 2548, 2660, 2776, 3185, 3458, 3470, 3640, 3724, 3920, 3952, 4511, 4655, 4858, 4940, 5096, 5320, 5552, 6370, 6593, 6916, 6940, 7280, 7448, 8645, 9022, 9310, 9716, 9880, 10192, 10640, 12103, 12145, 12740, 13186, 13832, 13880, 14896, 17003, 17290, 18044, 18620, 19432, 19760, 22555, 24206, 24290, 25480, 26372, 27664, 27760, 31577, 32965, 34006, 34580, 36088, 37240, 38864, 45110, 46151, 48412, 48580, 50960, 52744, 60515, 63154, 65930, 68012, 69160, 72176, 74480, 85015, 85709, 90220, 92302, 96824, 97160, 105488, 121030, 126308, 131860, 136024, 138320, 157885, 170030, 171418, 180440, 184604, 193648, 194320, 221039, 230755, 242060, 252616, 263720, 272048, 315770, 323057, 340060, 342836, 360880, 369208, 428545, 442078, 461510, 484120, 505232, 527440, 599963, 631540, 646114, 680120, 685672, 738416, 857090, 884156, 923020, 968240, 1105195, 1199926, 1263080, 1292228, 1360240, 1371344, 1615285, 1714180, 1768312, 1846040, 2210390, 2399852, 2526160, 2584456, 2999815, 3230570, 3428360, 3536624, 3692080, 4199741, 4420780, 4799704, 5168912, 5999630, 6461140, 6856720, 8399482, 8841560, 9599408, 11999260, 12922280, 16798964, 17683120, 20998705, 23998520, 25844560, 33597928, 41997410, 47997040, 67195856, 83994820, 167989640, 335979280]

約数ペア:

[(1, 335979280), (2, 167989640), (4, 83994820), (5, 67195856), (7, 47997040), (8, 41997410), (10, 33597928), (13, 25844560), (14, 23998520), (16, 20998705), (19, 17683120), (20, 16798964), (26, 12922280), (28, 11999260), (35, 9599408), (38, 8841560), (40, 8399482), (49, 6856720), (52, 6461140), (56, 5999630), (65, 5168912), (70, 4799704), (76, 4420780), (80, 4199741), (91, 3692080), (95, 3536624), (98, 3428360), (104, 3230570), (112, 2999815), (130, 2584456), (133, 2526160), (140, 2399852), (152, 2210390), (182, 1846040), (190, 1768312), (196, 1714180), (208, 1615285), (245, 1371344), (247, 1360240), (260, 1292228), (266, 1263080), (280, 1199926), (304, 1105195), (347, 968240), (364, 923020), (380, 884156), (392, 857090), (455, 738416), (490, 685672), (494, 680120), (520, 646114), (532, 631540), (560, 599963), (637, 527440), (665, 505232), (694, 484120), (728, 461510), (760, 442078), (784, 428545), (910, 369208), (931, 360880), (980, 342836), (988, 340060), (1040, 323057), (1064, 315770), (1235, 272048), (1274, 263720), (1330, 252616), (1388, 242060), (1456, 230755), (1520, 221039), (1729, 194320), (1735, 193648), (1820, 184604), (1862, 180440), (1960, 171418), (1976, 170030), (2128, 157885), (2429, 138320), (2470, 136024), (2548, 131860), (2660, 126308), (2776, 121030), (3185, 105488), (3458, 97160), (3470, 96824), (3640, 92302), (3724, 90220), (3920, 85709), (3952, 85015), (4511, 74480), (4655, 72176), (4858, 69160), (4940, 68012), (5096, 65930), (5320, 63154), (5552, 60515), (6370, 52744), (6593, 50960), (6916, 48580), (6940, 48412), (7280, 46151), (7448, 45110), (8645, 38864), (9022, 37240), (9310, 36088), (9716, 34580), (9880, 34006), (10192, 32965), (10640, 31577), (12103, 27760), (12145, 27664), (12740, 26372), (13186, 25480), (13832, 24290), (13880, 24206), (14896, 22555), (17003, 19760), (17290, 19432), (18044, 18620)]