281108880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 400

約数和(自身を含む): 1088930304

約数和(自身を除く): 807821424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 48, 52, 54, 60, 65, 71, 72, 78, 80, 81, 90, 94, 104, 108, 117, 120, 130, 135, 141, 142, 144, 156, 162, 180, 188, 195, 208, 213, 216, 234, 235, 240, 260, 270, 282, 284, 312, 324, 351, 355, 360, 376, 390, 405, 423, 426, 432, 468, 470, 520, 540, 564, 568, 585, 611, 624, 639, 648, 702, 705, 710, 720, 752, 780, 810, 846, 852, 923, 936, 940, 1040, 1053, 1065, 1080, 1128, 1136, 1170, 1222, 1269, 1278, 1296, 1404, 1410, 1420, 1560, 1620, 1692, 1704, 1755, 1833, 1846, 1872, 1880, 1917, 2106, 2115, 2130, 2160, 2256, 2340, 2444, 2538, 2556, 2769, 2808, 2820, 2840, 3055, 3120, 3195, 3240, 3337, 3384, 3408, 3510, 3666, 3692, 3760, 3807, 3834, 4212, 4230, 4260, 4615, 4680, 4888, 5076, 5112, 5265, 5499, 5538, 5616, 5640, 5680, 5751, 6110, 6345, 6390, 6480, 6674, 6768, 7020, 7332, 7384, 7614, 7668, 8307, 8424, 8460, 8520, 9165, 9230, 9360, 9585, 9776, 10011, 10152, 10224, 10530, 10998, 11076, 11280, 11502, 12220, 12690, 12780, 13348, 13845, 14040, 14664, 14768, 15228, 15336, 16497, 16614, 16685, 16848, 16920, 17040, 18330, 18460, 19035, 19170, 20022, 20304, 21060, 21996, 22152, 23004, 24440, 24921, 25380, 25560, 26696, 27495, 27690, 28080, 28755, 29328, 30033, 30456, 30672, 32994, 33228, 33370, 33840, 36660, 36920, 38070, 38340, 40044, 41535, 42120, 43381, 43992, 44304, 46008, 48880, 49491, 49842, 50055, 50760, 51120, 53392, 54990, 55380, 57510, 60066, 60912, 65988, 66456, 66740, 73320, 73840, 74763, 76140, 76680, 80088, 82485, 83070, 84240, 86762, 87984, 90099, 92016, 98982, 99684, 100110, 101520, 109980, 110760, 115020, 120132, 124605, 130143, 131976, 132912, 133480, 146640, 149526, 150165, 152280, 153360, 160176, 164970, 166140, 173524, 180198, 197964, 199368, 200220, 216905, 219960, 221520, 230040, 240264, 247455, 249210, 260286, 263952, 266960, 270297, 299052, 300330, 304560, 329940, 332280, 347048, 360396, 373815, 390429, 395928, 398736, 400440, 433810, 439920, 450495, 460080, 480528, 494910, 498420, 520572, 540594, 598104, 600660, 650715, 659880, 664560, 694096, 720792, 747630, 780858, 791856, 800880, 867620, 900990, 989820, 996840, 1041144, 1081188, 1171287, 1196208, 1201320, 1301430, 1319760, 1351485, 1441584, 1495260, 1561716, 1735240, 1801980, 1952145, 1979640, 1993680, 2082288, 2162376, 2342574, 2402640, 2602860, 2702970, 2990520, 3123432, 3470480, 3513861, 3603960, 3904290, 3959280, 4324752, 4685148, 5205720, 5405940, 5856435, 5981040, 6246864, 7027722, 7207920, 7808580, 9370296, 10411440, 10811880, 11712870, 14055444, 15617160, 17569305, 18740592, 21623760, 23425740, 28110888, 31234320, 35138610, 46851480, 56221776, 70277220, 93702960, 140554440, 281108880]

約数ペア:

[(1, 281108880), (2, 140554440), (3, 93702960), (4, 70277220), (5, 56221776), (6, 46851480), (8, 35138610), (9, 31234320), (10, 28110888), (12, 23425740), (13, 21623760), (15, 18740592), (16, 17569305), (18, 15617160), (20, 14055444), (24, 11712870), (26, 10811880), (27, 10411440), (30, 9370296), (36, 7808580), (39, 7207920), (40, 7027722), (45, 6246864), (47, 5981040), (48, 5856435), (52, 5405940), (54, 5205720), (60, 4685148), (65, 4324752), (71, 3959280), (72, 3904290), (78, 3603960), (80, 3513861), (81, 3470480), (90, 3123432), (94, 2990520), (104, 2702970), (108, 2602860), (117, 2402640), (120, 2342574), (130, 2162376), (135, 2082288), (141, 1993680), (142, 1979640), (144, 1952145), (156, 1801980), (162, 1735240), (180, 1561716), (188, 1495260), (195, 1441584), (208, 1351485), (213, 1319760), (216, 1301430), (234, 1201320), (235, 1196208), (240, 1171287), (260, 1081188), (270, 1041144), (282, 996840), (284, 989820), (312, 900990), (324, 867620), (351, 800880), (355, 791856), (360, 780858), (376, 747630), (390, 720792), (405, 694096), (423, 664560), (426, 659880), (432, 650715), (468, 600660), (470, 598104), (520, 540594), (540, 520572), (564, 498420), (568, 494910), (585, 480528), (611, 460080), (624, 450495), (639, 439920), (648, 433810), (702, 400440), (705, 398736), (710, 395928), (720, 390429), (752, 373815), (780, 360396), (810, 347048), (846, 332280), (852, 329940), (923, 304560), (936, 300330), (940, 299052), (1040, 270297), (1053, 266960), (1065, 263952), (1080, 260286), (1128, 249210), (1136, 247455), (1170, 240264), (1222, 230040), (1269, 221520), (1278, 219960), (1296, 216905), (1404, 200220), (1410, 199368), (1420, 197964), (1560, 180198), (1620, 173524), (1692, 166140), (1704, 164970), (1755, 160176), (1833, 153360), (1846, 152280), (1872, 150165), (1880, 149526), (1917, 146640), (2106, 133480), (2115, 132912), (2130, 131976), (2160, 130143), (2256, 124605), (2340, 120132), (2444, 115020), (2538, 110760), (2556, 109980), (2769, 101520), (2808, 100110), (2820, 99684), (2840, 98982), (3055, 92016), (3120, 90099), (3195, 87984), (3240, 86762), (3337, 84240), (3384, 83070), (3408, 82485), (3510, 80088), (3666, 76680), (3692, 76140), (3760, 74763), (3807, 73840), (3834, 73320), (4212, 66740), (4230, 66456), (4260, 65988), (4615, 60912), (4680, 60066), (4888, 57510), (5076, 55380), (5112, 54990), (5265, 53392), (5499, 51120), (5538, 50760), (5616, 50055), (5640, 49842), (5680, 49491), (5751, 48880), (6110, 46008), (6345, 44304), (6390, 43992), (6480, 43381), (6674, 42120), (6768, 41535), (7020, 40044), (7332, 38340), (7384, 38070), (7614, 36920), (7668, 36660), (8307, 33840), (8424, 33370), (8460, 33228), (8520, 32994), (9165, 30672), (9230, 30456), (9360, 30033), (9585, 29328), (9776, 28755), (10011, 28080), (10152, 27690), (10224, 27495), (10530, 26696), (10998, 25560), (11076, 25380), (11280, 24921), (11502, 24440), (12220, 23004), (12690, 22152), (12780, 21996), (13348, 21060), (13845, 20304), (14040, 20022), (14664, 19170), (14768, 19035), (15228, 18460), (15336, 18330), (16497, 17040), (16614, 16920), (16685, 16848)]