243983600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1207

約数の個数: 120

約数和(自身を含む): 679004160

約数和(自身を除く): 435020560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 175, 200, 280, 316, 350, 395, 400, 553, 560, 632, 700, 790, 1103, 1106, 1264, 1400, 1580, 1975, 2206, 2212, 2765, 2800, 3160, 3950, 4412, 4424, 5515, 5530, 6320, 7721, 7900, 8824, 8848, 11030, 11060, 13825, 15442, 15800, 17648, 22060, 22120, 27575, 27650, 30884, 31600, 38605, 44120, 44240, 55150, 55300, 61768, 77210, 87137, 88240, 110300, 110600, 123536, 154420, 174274, 193025, 220600, 221200, 308840, 348548, 386050, 435685, 441200, 609959, 617680, 697096, 772100, 871370, 1219918, 1394192, 1544200, 1742740, 2178425, 2439836, 3049795, 3088400, 3485480, 4356850, 4879672, 6099590, 6970960, 8713700, 9759344, 12199180, 15248975, 17427400, 24398360, 30497950, 34854800, 48796720, 60995900, 121991800, 243983600]

約数ペア:

[(1, 243983600), (2, 121991800), (4, 60995900), (5, 48796720), (7, 34854800), (8, 30497950), (10, 24398360), (14, 17427400), (16, 15248975), (20, 12199180), (25, 9759344), (28, 8713700), (35, 6970960), (40, 6099590), (50, 4879672), (56, 4356850), (70, 3485480), (79, 3088400), (80, 3049795), (100, 2439836), (112, 2178425), (140, 1742740), (158, 1544200), (175, 1394192), (200, 1219918), (280, 871370), (316, 772100), (350, 697096), (395, 617680), (400, 609959), (553, 441200), (560, 435685), (632, 386050), (700, 348548), (790, 308840), (1103, 221200), (1106, 220600), (1264, 193025), (1400, 174274), (1580, 154420), (1975, 123536), (2206, 110600), (2212, 110300), (2765, 88240), (2800, 87137), (3160, 77210), (3950, 61768), (4412, 55300), (4424, 55150), (5515, 44240), (5530, 44120), (6320, 38605), (7721, 31600), (7900, 30884), (8824, 27650), (8848, 27575), (11030, 22120), (11060, 22060), (13825, 17648), (15442, 15800)]