790088320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5689}}^1$

素因数の和:5746

約数の個数: 128

約数和(自身を含む): 2228659200

約数和(自身を除く): 1438570880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 5689, 6944, 8680, 9920, 11378, 13888, 17360, 19840, 22756, 27776, 28445, 34720, 39823, 45512, 56890, 69440, 79646, 91024, 113780, 138880, 159292, 176359, 182048, 199115, 227560, 318584, 352718, 364096, 398230, 455120, 637168, 705436, 728192, 796460, 881795, 910240, 1234513, 1274336, 1410872, 1592920, 1763590, 1820480, 2469026, 2548672, 2821744, 3185840, 3527180, 3640960, 4938052, 5097344, 5643488, 6172565, 6371680, 7054360, 9876104, 11286976, 12345130, 12743360, 14108720, 19752208, 22573952, 24690260, 25486720, 28217440, 39504416, 49380520, 56434880, 79008832, 98761040, 112869760, 158017664, 197522080, 395044160, 790088320]

約数ペア:

[(1, 790088320), (2, 395044160), (4, 197522080), (5, 158017664), (7, 112869760), (8, 98761040), (10, 79008832), (14, 56434880), (16, 49380520), (20, 39504416), (28, 28217440), (31, 25486720), (32, 24690260), (35, 22573952), (40, 19752208), (56, 14108720), (62, 12743360), (64, 12345130), (70, 11286976), (80, 9876104), (112, 7054360), (124, 6371680), (128, 6172565), (140, 5643488), (155, 5097344), (160, 4938052), (217, 3640960), (224, 3527180), (248, 3185840), (280, 2821744), (310, 2548672), (320, 2469026), (434, 1820480), (448, 1763590), (496, 1592920), (560, 1410872), (620, 1274336), (640, 1234513), (868, 910240), (896, 881795), (992, 796460), (1085, 728192), (1120, 705436), (1240, 637168), (1736, 455120), (1984, 398230), (2170, 364096), (2240, 352718), (2480, 318584), (3472, 227560), (3968, 199115), (4340, 182048), (4480, 176359), (4960, 159292), (5689, 138880), (6944, 113780), (8680, 91024), (9920, 79646), (11378, 69440), (13888, 56890), (17360, 45512), (19840, 39823), (22756, 34720), (27776, 28445)]