208796640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33461}}^1$

素因数の和:33492

約数の個数: 96

約数和(自身を含む): 708323616

約数和(自身を除く): 499526976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 33461, 66922, 100383, 133844, 167305, 200766, 267688, 334610, 401532, 434993, 501915, 535376, 669220, 803064, 869986, 1003830, 1070752, 1304979, 1338440, 1606128, 1739972, 2007660, 2174965, 2609958, 2676880, 3212256, 3479944, 4015320, 4349930, 5219916, 5353760, 6524895, 6959888, 8030640, 8699860, 10439832, 13049790, 13919776, 16061280, 17399720, 20879664, 26099580, 34799440, 41759328, 52199160, 69598880, 104398320, 208796640]

約数ペア:

[(1, 208796640), (2, 104398320), (3, 69598880), (4, 52199160), (5, 41759328), (6, 34799440), (8, 26099580), (10, 20879664), (12, 17399720), (13, 16061280), (15, 13919776), (16, 13049790), (20, 10439832), (24, 8699860), (26, 8030640), (30, 6959888), (32, 6524895), (39, 5353760), (40, 5219916), (48, 4349930), (52, 4015320), (60, 3479944), (65, 3212256), (78, 2676880), (80, 2609958), (96, 2174965), (104, 2007660), (120, 1739972), (130, 1606128), (156, 1338440), (160, 1304979), (195, 1070752), (208, 1003830), (240, 869986), (260, 803064), (312, 669220), (390, 535376), (416, 501915), (480, 434993), (520, 401532), (624, 334610), (780, 267688), (1040, 200766), (1248, 167305), (1560, 133844), (2080, 100383), (3120, 66922), (6240, 33461)]