15204800

素因数分解:

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

素因数の和:95

約数の個数: 168

約数和(自身を含む): 43653456

約数和(自身を除く): 28448656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 43, 50, 52, 64, 65, 68, 80, 85, 86, 100, 104, 130, 136, 160, 170, 172, 200, 208, 215, 221, 260, 272, 320, 325, 340, 344, 400, 416, 425, 430, 442, 520, 544, 559, 650, 680, 688, 731, 800, 832, 850, 860, 884, 1040, 1075, 1088, 1105, 1118, 1300, 1360, 1376, 1462, 1600, 1700, 1720, 1768, 2080, 2150, 2210, 2236, 2600, 2720, 2752, 2795, 2924, 3400, 3440, 3536, 3655, 4160, 4300, 4420, 4472, 5200, 5440, 5525, 5590, 5848, 6800, 6880, 7072, 7310, 8600, 8840, 8944, 9503, 10400, 11050, 11180, 11696, 13600, 13760, 13975, 14144, 14620, 17200, 17680, 17888, 18275, 19006, 20800, 22100, 22360, 23392, 27200, 27950, 29240, 34400, 35360, 35776, 36550, 38012, 44200, 44720, 46784, 47515, 55900, 58480, 68800, 70720, 73100, 76024, 88400, 89440, 95030, 111800, 116960, 146200, 152048, 176800, 178880, 190060, 223600, 233920, 237575, 292400, 304096, 353600, 380120, 447200, 475150, 584800, 608192, 760240, 894400, 950300, 1169600, 1520480, 1900600, 3040960, 3801200, 7602400, 15204800]

約数ペア:

[(1, 15204800), (2, 7602400), (4, 3801200), (5, 3040960), (8, 1900600), (10, 1520480), (13, 1169600), (16, 950300), (17, 894400), (20, 760240), (25, 608192), (26, 584800), (32, 475150), (34, 447200), (40, 380120), (43, 353600), (50, 304096), (52, 292400), (64, 237575), (65, 233920), (68, 223600), (80, 190060), (85, 178880), (86, 176800), (100, 152048), (104, 146200), (130, 116960), (136, 111800), (160, 95030), (170, 89440), (172, 88400), (200, 76024), (208, 73100), (215, 70720), (221, 68800), (260, 58480), (272, 55900), (320, 47515), (325, 46784), (340, 44720), (344, 44200), (400, 38012), (416, 36550), (425, 35776), (430, 35360), (442, 34400), (520, 29240), (544, 27950), (559, 27200), (650, 23392), (680, 22360), (688, 22100), (731, 20800), (800, 19006), (832, 18275), (850, 17888), (860, 17680), (884, 17200), (1040, 14620), (1075, 14144), (1088, 13975), (1105, 13760), (1118, 13600), (1300, 11696), (1360, 11180), (1376, 11050), (1462, 10400), (1600, 9503), (1700, 8944), (1720, 8840), (1768, 8600), (2080, 7310), (2150, 7072), (2210, 6880), (2236, 6800), (2600, 5848), (2720, 5590), (2752, 5525), (2795, 5440), (2924, 5200), (3400, 4472), (3440, 4420), (3536, 4300), (3655, 4160)]