271041680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 160

約数和(自身を含む): 801282048

約数和(自身を除く): 530240368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1201, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2402, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 4804, 5642, 6005, 6448, 7280, 8060, 8407, 8680, 9608, 11284, 12010, 14105, 15613, 16120, 16814, 17360, 19216, 22568, 24020, 28210, 31226, 32240, 33628, 37231, 42035, 45136, 48040, 56420, 62452, 67256, 74462, 78065, 84070, 96080, 109291, 112840, 124904, 134512, 148924, 156130, 168140, 186155, 218582, 225680, 249808, 260617, 297848, 312260, 336280, 372310, 437164, 484003, 521234, 546455, 595696, 624520, 672560, 744620, 874328, 968006, 1042468, 1092910, 1249040, 1303085, 1489240, 1748656, 1936012, 2084936, 2185820, 2420015, 2606170, 2978480, 3388021, 3872024, 4169872, 4371640, 4840030, 5212340, 6776042, 7744048, 8743280, 9680060, 10424680, 13552084, 16940105, 19360120, 20849360, 27104168, 33880210, 38720240, 54208336, 67760420, 135520840, 271041680]

約数ペア:

[(1, 271041680), (2, 135520840), (4, 67760420), (5, 54208336), (7, 38720240), (8, 33880210), (10, 27104168), (13, 20849360), (14, 19360120), (16, 16940105), (20, 13552084), (26, 10424680), (28, 9680060), (31, 8743280), (35, 7744048), (40, 6776042), (52, 5212340), (56, 4840030), (62, 4371640), (65, 4169872), (70, 3872024), (80, 3388021), (91, 2978480), (104, 2606170), (112, 2420015), (124, 2185820), (130, 2084936), (140, 1936012), (155, 1748656), (182, 1489240), (208, 1303085), (217, 1249040), (248, 1092910), (260, 1042468), (280, 968006), (310, 874328), (364, 744620), (403, 672560), (434, 624520), (455, 595696), (496, 546455), (520, 521234), (560, 484003), (620, 437164), (728, 372310), (806, 336280), (868, 312260), (910, 297848), (1040, 260617), (1085, 249808), (1201, 225680), (1240, 218582), (1456, 186155), (1612, 168140), (1736, 156130), (1820, 148924), (2015, 134512), (2170, 124904), (2402, 112840), (2480, 109291), (2821, 96080), (3224, 84070), (3472, 78065), (3640, 74462), (4030, 67256), (4340, 62452), (4804, 56420), (5642, 48040), (6005, 45136), (6448, 42035), (7280, 37231), (8060, 33628), (8407, 32240), (8680, 31226), (9608, 28210), (11284, 24020), (12010, 22568), (14105, 19216), (15613, 17360), (16120, 16814)]