203744320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 224

約数和(自身を含む): 574535808

約数和(自身を除く): 370791488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 43, 52, 64, 65, 67, 68, 80, 85, 86, 104, 130, 134, 136, 160, 170, 172, 208, 215, 221, 260, 268, 272, 320, 335, 340, 344, 416, 430, 442, 520, 536, 544, 559, 670, 680, 688, 731, 832, 860, 871, 884, 1040, 1072, 1088, 1105, 1118, 1139, 1340, 1360, 1376, 1462, 1720, 1742, 1768, 2080, 2144, 2210, 2236, 2278, 2680, 2720, 2752, 2795, 2881, 2924, 3440, 3484, 3536, 3655, 4160, 4288, 4355, 4420, 4472, 4556, 5360, 5440, 5590, 5695, 5762, 5848, 6880, 6968, 7072, 7310, 8710, 8840, 8944, 9112, 9503, 10720, 11180, 11390, 11524, 11696, 13760, 13936, 14144, 14405, 14620, 14807, 17420, 17680, 17888, 18224, 19006, 21440, 22360, 22780, 23048, 23392, 27872, 28810, 29240, 29614, 34840, 35360, 35776, 36448, 37453, 38012, 44720, 45560, 46096, 46784, 47515, 48977, 55744, 57620, 58480, 59228, 69680, 70720, 72896, 74035, 74906, 76024, 89440, 91120, 92192, 95030, 97954, 115240, 116960, 118456, 139360, 148070, 149812, 152048, 178880, 182240, 184384, 187265, 190060, 195908, 230480, 233920, 236912, 244885, 278720, 296140, 299624, 304096, 364480, 374530, 380120, 391816, 460960, 473824, 489770, 592280, 599248, 608192, 636701, 749060, 760240, 783632, 921920, 947648, 979540, 1184560, 1198496, 1273402, 1498120, 1520480, 1567264, 1959080, 2369120, 2396992, 2546804, 2996240, 3040960, 3134528, 3183505, 3918160, 4738240, 5093608, 5992480, 6367010, 7836320, 10187216, 11984960, 12734020, 15672640, 20374432, 25468040, 40748864, 50936080, 101872160, 203744320]

約数ペア:

[(1, 203744320), (2, 101872160), (4, 50936080), (5, 40748864), (8, 25468040), (10, 20374432), (13, 15672640), (16, 12734020), (17, 11984960), (20, 10187216), (26, 7836320), (32, 6367010), (34, 5992480), (40, 5093608), (43, 4738240), (52, 3918160), (64, 3183505), (65, 3134528), (67, 3040960), (68, 2996240), (80, 2546804), (85, 2396992), (86, 2369120), (104, 1959080), (130, 1567264), (134, 1520480), (136, 1498120), (160, 1273402), (170, 1198496), (172, 1184560), (208, 979540), (215, 947648), (221, 921920), (260, 783632), (268, 760240), (272, 749060), (320, 636701), (335, 608192), (340, 599248), (344, 592280), (416, 489770), (430, 473824), (442, 460960), (520, 391816), (536, 380120), (544, 374530), (559, 364480), (670, 304096), (680, 299624), (688, 296140), (731, 278720), (832, 244885), (860, 236912), (871, 233920), (884, 230480), (1040, 195908), (1072, 190060), (1088, 187265), (1105, 184384), (1118, 182240), (1139, 178880), (1340, 152048), (1360, 149812), (1376, 148070), (1462, 139360), (1720, 118456), (1742, 116960), (1768, 115240), (2080, 97954), (2144, 95030), (2210, 92192), (2236, 91120), (2278, 89440), (2680, 76024), (2720, 74906), (2752, 74035), (2795, 72896), (2881, 70720), (2924, 69680), (3440, 59228), (3484, 58480), (3536, 57620), (3655, 55744), (4160, 48977), (4288, 47515), (4355, 46784), (4420, 46096), (4472, 45560), (4556, 44720), (5360, 38012), (5440, 37453), (5590, 36448), (5695, 35776), (5762, 35360), (5848, 34840), (6880, 29614), (6968, 29240), (7072, 28810), (7310, 27872), (8710, 23392), (8840, 23048), (8944, 22780), (9112, 22360), (9503, 21440), (10720, 19006), (11180, 18224), (11390, 17888), (11524, 17680), (11696, 17420), (13760, 14807), (13936, 14620), (14144, 14405)]