57778240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 224

約数和(自身を含む): 168981120

約数和(自身を除く): 111202880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 43, 52, 64, 65, 68, 76, 80, 85, 86, 95, 104, 130, 136, 152, 160, 170, 172, 190, 208, 215, 221, 247, 260, 272, 304, 320, 323, 340, 344, 380, 416, 430, 442, 494, 520, 544, 559, 608, 646, 680, 688, 731, 760, 817, 832, 860, 884, 988, 1040, 1088, 1105, 1118, 1216, 1235, 1292, 1360, 1376, 1462, 1520, 1615, 1634, 1720, 1768, 1976, 2080, 2210, 2236, 2470, 2584, 2720, 2752, 2795, 2924, 3040, 3230, 3268, 3440, 3536, 3655, 3952, 4085, 4160, 4199, 4420, 4472, 4940, 5168, 5440, 5590, 5848, 6080, 6460, 6536, 6880, 7072, 7310, 7904, 8170, 8398, 8840, 8944, 9503, 9880, 10336, 10621, 11180, 11696, 12920, 13072, 13760, 13889, 14144, 14620, 15808, 16340, 16796, 17680, 17888, 19006, 19760, 20672, 20995, 21242, 22360, 23392, 25840, 26144, 27778, 29240, 32680, 33592, 35360, 35776, 38012, 39520, 41990, 42484, 44720, 46784, 47515, 51680, 52288, 53105, 55556, 58480, 65360, 67184, 69445, 70720, 76024, 79040, 83980, 84968, 89440, 95030, 103360, 106210, 111112, 116960, 130720, 134368, 138890, 152048, 167960, 169936, 178880, 180557, 190060, 212420, 222224, 233920, 261440, 268736, 277780, 304096, 335920, 339872, 361114, 380120, 424840, 444448, 555560, 608192, 671840, 679744, 722228, 760240, 849680, 888896, 902785, 1111120, 1343680, 1444456, 1520480, 1699360, 1805570, 2222240, 2888912, 3040960, 3398720, 3611140, 4444480, 5777824, 7222280, 11555648, 14444560, 28889120, 57778240]

約数ペア:

[(1, 57778240), (2, 28889120), (4, 14444560), (5, 11555648), (8, 7222280), (10, 5777824), (13, 4444480), (16, 3611140), (17, 3398720), (19, 3040960), (20, 2888912), (26, 2222240), (32, 1805570), (34, 1699360), (38, 1520480), (40, 1444456), (43, 1343680), (52, 1111120), (64, 902785), (65, 888896), (68, 849680), (76, 760240), (80, 722228), (85, 679744), (86, 671840), (95, 608192), (104, 555560), (130, 444448), (136, 424840), (152, 380120), (160, 361114), (170, 339872), (172, 335920), (190, 304096), (208, 277780), (215, 268736), (221, 261440), (247, 233920), (260, 222224), (272, 212420), (304, 190060), (320, 180557), (323, 178880), (340, 169936), (344, 167960), (380, 152048), (416, 138890), (430, 134368), (442, 130720), (494, 116960), (520, 111112), (544, 106210), (559, 103360), (608, 95030), (646, 89440), (680, 84968), (688, 83980), (731, 79040), (760, 76024), (817, 70720), (832, 69445), (860, 67184), (884, 65360), (988, 58480), (1040, 55556), (1088, 53105), (1105, 52288), (1118, 51680), (1216, 47515), (1235, 46784), (1292, 44720), (1360, 42484), (1376, 41990), (1462, 39520), (1520, 38012), (1615, 35776), (1634, 35360), (1720, 33592), (1768, 32680), (1976, 29240), (2080, 27778), (2210, 26144), (2236, 25840), (2470, 23392), (2584, 22360), (2720, 21242), (2752, 20995), (2795, 20672), (2924, 19760), (3040, 19006), (3230, 17888), (3268, 17680), (3440, 16796), (3536, 16340), (3655, 15808), (3952, 14620), (4085, 14144), (4160, 13889), (4199, 13760), (4420, 13072), (4472, 12920), (4940, 11696), (5168, 11180), (5440, 10621), (5590, 10336), (5848, 9880), (6080, 9503), (6460, 8944), (6536, 8840), (6880, 8398), (7072, 8170), (7310, 7904)]