218726080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1362

約数の個数: 112

約数和(自身を含む): 569707776

約数和(自身を除く): 350981696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 992, 1054, 1088, 1240, 1297, 1360, 1984, 2108, 2480, 2594, 2635, 2720, 4216, 4960, 5188, 5270, 5440, 6485, 8432, 9920, 10376, 10540, 12970, 16864, 20752, 21080, 22049, 25940, 33728, 40207, 41504, 42160, 44098, 51880, 80414, 83008, 84320, 88196, 103760, 110245, 160828, 168640, 176392, 201035, 207520, 220490, 321656, 352784, 402070, 415040, 440980, 643312, 683519, 705568, 804140, 881960, 1286624, 1367038, 1411136, 1608280, 1763920, 2573248, 2734076, 3216560, 3417595, 3527840, 5468152, 6433120, 6835190, 7055680, 10936304, 12866240, 13670380, 21872608, 27340760, 43745216, 54681520, 109363040, 218726080]

約数ペア:

[(1, 218726080), (2, 109363040), (4, 54681520), (5, 43745216), (8, 27340760), (10, 21872608), (16, 13670380), (17, 12866240), (20, 10936304), (31, 7055680), (32, 6835190), (34, 6433120), (40, 5468152), (62, 3527840), (64, 3417595), (68, 3216560), (80, 2734076), (85, 2573248), (124, 1763920), (136, 1608280), (155, 1411136), (160, 1367038), (170, 1286624), (248, 881960), (272, 804140), (310, 705568), (320, 683519), (340, 643312), (496, 440980), (527, 415040), (544, 402070), (620, 352784), (680, 321656), (992, 220490), (1054, 207520), (1088, 201035), (1240, 176392), (1297, 168640), (1360, 160828), (1984, 110245), (2108, 103760), (2480, 88196), (2594, 84320), (2635, 83008), (2720, 80414), (4216, 51880), (4960, 44098), (5188, 42160), (5270, 41504), (5440, 40207), (6485, 33728), (8432, 25940), (9920, 22049), (10376, 21080), (10540, 20752), (12970, 16864)]