271401840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:658

約数の個数: 240

約数和(自身を含む): 987936768

約数和(自身を除く): 716534928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 607, 621, 648, 690, 720, 810, 828, 920, 972, 1035, 1080, 1104, 1214, 1215, 1242, 1296, 1380, 1620, 1656, 1821, 1840, 1863, 1944, 2070, 2160, 2428, 2430, 2484, 2760, 3035, 3105, 3240, 3312, 3642, 3726, 3888, 4140, 4856, 4860, 4968, 5463, 5520, 5589, 6070, 6210, 6480, 7284, 7452, 8280, 9105, 9315, 9712, 9720, 9936, 10926, 11178, 12140, 12420, 13961, 14568, 14904, 16389, 16560, 18210, 18630, 19440, 21852, 22356, 24280, 24840, 27315, 27922, 27945, 29136, 29808, 32778, 36420, 37260, 41883, 43704, 44712, 48560, 49167, 49680, 54630, 55844, 55890, 65556, 69805, 72840, 74520, 81945, 83766, 87408, 89424, 98334, 109260, 111688, 111780, 125649, 131112, 139610, 145680, 147501, 149040, 163890, 167532, 196668, 209415, 218520, 223376, 223560, 245835, 251298, 262224, 279220, 295002, 327780, 335064, 376947, 393336, 418830, 437040, 447120, 491670, 502596, 558440, 590004, 628245, 655560, 670128, 737505, 753894, 786672, 837660, 983340, 1005192, 1116880, 1130841, 1180008, 1256490, 1311120, 1475010, 1507788, 1675320, 1884735, 1966680, 2010384, 2261682, 2360016, 2512980, 2950020, 3015576, 3350640, 3392523, 3769470, 3933360, 4523364, 5025960, 5654205, 5900040, 6031152, 6785046, 7538940, 9046728, 10051920, 11308410, 11800080, 13570092, 15077880, 16962615, 18093456, 22616820, 27140184, 30155760, 33925230, 45233640, 54280368, 67850460, 90467280, 135700920, 271401840]

約数ペア:

[(1, 271401840), (2, 135700920), (3, 90467280), (4, 67850460), (5, 54280368), (6, 45233640), (8, 33925230), (9, 30155760), (10, 27140184), (12, 22616820), (15, 18093456), (16, 16962615), (18, 15077880), (20, 13570092), (23, 11800080), (24, 11308410), (27, 10051920), (30, 9046728), (36, 7538940), (40, 6785046), (45, 6031152), (46, 5900040), (48, 5654205), (54, 5025960), (60, 4523364), (69, 3933360), (72, 3769470), (80, 3392523), (81, 3350640), (90, 3015576), (92, 2950020), (108, 2512980), (115, 2360016), (120, 2261682), (135, 2010384), (138, 1966680), (144, 1884735), (162, 1675320), (180, 1507788), (184, 1475010), (207, 1311120), (216, 1256490), (230, 1180008), (240, 1130841), (243, 1116880), (270, 1005192), (276, 983340), (324, 837660), (345, 786672), (360, 753894), (368, 737505), (405, 670128), (414, 655560), (432, 628245), (460, 590004), (486, 558440), (540, 502596), (552, 491670), (607, 447120), (621, 437040), (648, 418830), (690, 393336), (720, 376947), (810, 335064), (828, 327780), (920, 295002), (972, 279220), (1035, 262224), (1080, 251298), (1104, 245835), (1214, 223560), (1215, 223376), (1242, 218520), (1296, 209415), (1380, 196668), (1620, 167532), (1656, 163890), (1821, 149040), (1840, 147501), (1863, 145680), (1944, 139610), (2070, 131112), (2160, 125649), (2428, 111780), (2430, 111688), (2484, 109260), (2760, 98334), (3035, 89424), (3105, 87408), (3240, 83766), (3312, 81945), (3642, 74520), (3726, 72840), (3888, 69805), (4140, 65556), (4856, 55890), (4860, 55844), (4968, 54630), (5463, 49680), (5520, 49167), (5589, 48560), (6070, 44712), (6210, 43704), (6480, 41883), (7284, 37260), (7452, 36420), (8280, 32778), (9105, 29808), (9315, 29136), (9712, 27945), (9720, 27922), (9936, 27315), (10926, 24840), (11178, 24280), (12140, 22356), (12420, 21852), (13961, 19440), (14568, 18630), (14904, 18210), (16389, 16560)]