217086400

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 168

約数和(自身を含む): 580471280

約数和(自身を除く): 363384880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 37, 38, 40, 50, 64, 74, 76, 80, 95, 100, 148, 152, 160, 185, 190, 193, 200, 296, 304, 320, 370, 380, 386, 400, 475, 592, 608, 703, 740, 760, 772, 800, 925, 950, 965, 1184, 1216, 1406, 1480, 1520, 1544, 1600, 1850, 1900, 1930, 2368, 2812, 2960, 3040, 3088, 3515, 3667, 3700, 3800, 3860, 4825, 5624, 5920, 6080, 6176, 7030, 7141, 7334, 7400, 7600, 7720, 9650, 11248, 11840, 12352, 14060, 14282, 14668, 14800, 15200, 15440, 17575, 18335, 19300, 22496, 28120, 28564, 29336, 29600, 30400, 30880, 35150, 35705, 36670, 38600, 44992, 56240, 57128, 58672, 59200, 61760, 70300, 71410, 73340, 77200, 91675, 112480, 114256, 117344, 135679, 140600, 142820, 146680, 154400, 178525, 183350, 224960, 228512, 234688, 271358, 281200, 285640, 293360, 308800, 357050, 366700, 457024, 542716, 562400, 571280, 586720, 678395, 714100, 733400, 1085432, 1124800, 1142560, 1173440, 1356790, 1428200, 1466800, 2170864, 2285120, 2713580, 2856400, 2933600, 3391975, 4341728, 5427160, 5712800, 5867200, 6783950, 8683456, 10854320, 11425600, 13567900, 21708640, 27135800, 43417280, 54271600, 108543200, 217086400]

約数ペア:

[(1, 217086400), (2, 108543200), (4, 54271600), (5, 43417280), (8, 27135800), (10, 21708640), (16, 13567900), (19, 11425600), (20, 10854320), (25, 8683456), (32, 6783950), (37, 5867200), (38, 5712800), (40, 5427160), (50, 4341728), (64, 3391975), (74, 2933600), (76, 2856400), (80, 2713580), (95, 2285120), (100, 2170864), (148, 1466800), (152, 1428200), (160, 1356790), (185, 1173440), (190, 1142560), (193, 1124800), (200, 1085432), (296, 733400), (304, 714100), (320, 678395), (370, 586720), (380, 571280), (386, 562400), (400, 542716), (475, 457024), (592, 366700), (608, 357050), (703, 308800), (740, 293360), (760, 285640), (772, 281200), (800, 271358), (925, 234688), (950, 228512), (965, 224960), (1184, 183350), (1216, 178525), (1406, 154400), (1480, 146680), (1520, 142820), (1544, 140600), (1600, 135679), (1850, 117344), (1900, 114256), (1930, 112480), (2368, 91675), (2812, 77200), (2960, 73340), (3040, 71410), (3088, 70300), (3515, 61760), (3667, 59200), (3700, 58672), (3800, 57128), (3860, 56240), (4825, 44992), (5624, 38600), (5920, 36670), (6080, 35705), (6176, 35150), (7030, 30880), (7141, 30400), (7334, 29600), (7400, 29336), (7600, 28564), (7720, 28120), (9650, 22496), (11248, 19300), (11840, 18335), (12352, 17575), (14060, 15440), (14282, 15200), (14668, 14800)]