228437440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 224

約数和(自身を含む): 692895744

約数和(自身を除く): 464458304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 73, 77, 80, 88, 110, 112, 127, 140, 146, 154, 160, 176, 220, 224, 254, 280, 292, 308, 320, 352, 365, 385, 440, 448, 508, 511, 560, 584, 616, 635, 704, 730, 770, 803, 880, 889, 1016, 1022, 1120, 1168, 1232, 1270, 1397, 1460, 1540, 1606, 1760, 1778, 2032, 2044, 2240, 2336, 2464, 2540, 2555, 2794, 2920, 3080, 3212, 3520, 3556, 4015, 4064, 4088, 4445, 4672, 4928, 5080, 5110, 5588, 5621, 5840, 6160, 6424, 6985, 7112, 8030, 8128, 8176, 8890, 9271, 9779, 10160, 10220, 11176, 11242, 11680, 12320, 12848, 13970, 14224, 16060, 16352, 17780, 18542, 19558, 20320, 20440, 22352, 22484, 23360, 24640, 25696, 27940, 28105, 28448, 32120, 32704, 35560, 37084, 39116, 40640, 40880, 44704, 44968, 46355, 48895, 51392, 55880, 56210, 56896, 64240, 64897, 71120, 74168, 78232, 81760, 89408, 89936, 92710, 97790, 101981, 111760, 112420, 128480, 129794, 142240, 148336, 156464, 163520, 179872, 185420, 195580, 203962, 223520, 224840, 256960, 259588, 284480, 296672, 312928, 324485, 359744, 370840, 391160, 407924, 447040, 449680, 509905, 519176, 593344, 625856, 648970, 713867, 741680, 782320, 815848, 899360, 1019810, 1038352, 1297940, 1427734, 1483360, 1564640, 1631696, 1798720, 2039620, 2076704, 2595880, 2855468, 2966720, 3129280, 3263392, 3569335, 4079240, 4153408, 5191760, 5710936, 6526784, 7138670, 8158480, 10383520, 11421872, 14277340, 16316960, 20767040, 22843744, 28554680, 32633920, 45687488, 57109360, 114218720, 228437440]

約数ペア:

[(1, 228437440), (2, 114218720), (4, 57109360), (5, 45687488), (7, 32633920), (8, 28554680), (10, 22843744), (11, 20767040), (14, 16316960), (16, 14277340), (20, 11421872), (22, 10383520), (28, 8158480), (32, 7138670), (35, 6526784), (40, 5710936), (44, 5191760), (55, 4153408), (56, 4079240), (64, 3569335), (70, 3263392), (73, 3129280), (77, 2966720), (80, 2855468), (88, 2595880), (110, 2076704), (112, 2039620), (127, 1798720), (140, 1631696), (146, 1564640), (154, 1483360), (160, 1427734), (176, 1297940), (220, 1038352), (224, 1019810), (254, 899360), (280, 815848), (292, 782320), (308, 741680), (320, 713867), (352, 648970), (365, 625856), (385, 593344), (440, 519176), (448, 509905), (508, 449680), (511, 447040), (560, 407924), (584, 391160), (616, 370840), (635, 359744), (704, 324485), (730, 312928), (770, 296672), (803, 284480), (880, 259588), (889, 256960), (1016, 224840), (1022, 223520), (1120, 203962), (1168, 195580), (1232, 185420), (1270, 179872), (1397, 163520), (1460, 156464), (1540, 148336), (1606, 142240), (1760, 129794), (1778, 128480), (2032, 112420), (2044, 111760), (2240, 101981), (2336, 97790), (2464, 92710), (2540, 89936), (2555, 89408), (2794, 81760), (2920, 78232), (3080, 74168), (3212, 71120), (3520, 64897), (3556, 64240), (4015, 56896), (4064, 56210), (4088, 55880), (4445, 51392), (4672, 48895), (4928, 46355), (5080, 44968), (5110, 44704), (5588, 40880), (5621, 40640), (5840, 39116), (6160, 37084), (6424, 35560), (6985, 32704), (7112, 32120), (8030, 28448), (8128, 28105), (8176, 27940), (8890, 25696), (9271, 24640), (9779, 23360), (10160, 22484), (10220, 22352), (11176, 20440), (11242, 20320), (11680, 19558), (12320, 18542), (12848, 17780), (13970, 16352), (14224, 16060)]