68279760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 200

約数和(自身を含む): 243875016

約数和(自身を除く): 175595256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 246, 257, 270, 324, 328, 360, 369, 405, 410, 432, 492, 514, 540, 615, 648, 656, 720, 738, 771, 810, 820, 984, 1028, 1080, 1107, 1230, 1285, 1296, 1476, 1542, 1620, 1640, 1845, 1968, 2056, 2160, 2214, 2313, 2460, 2570, 2952, 3084, 3240, 3280, 3321, 3690, 3855, 4112, 4428, 4626, 4920, 5140, 5535, 5904, 6168, 6480, 6642, 6939, 7380, 7710, 8856, 9252, 9840, 10280, 10537, 11070, 11565, 12336, 13284, 13878, 14760, 15420, 16605, 17712, 18504, 20560, 20817, 21074, 22140, 23130, 26568, 27756, 29520, 30840, 31611, 33210, 34695, 37008, 41634, 42148, 44280, 46260, 52685, 53136, 55512, 61680, 63222, 66420, 69390, 83268, 84296, 88560, 92520, 94833, 104085, 105370, 111024, 126444, 132840, 138780, 158055, 166536, 168592, 185040, 189666, 208170, 210740, 252888, 265680, 277560, 284499, 316110, 333072, 379332, 416340, 421480, 474165, 505776, 555120, 568998, 632220, 758664, 832680, 842960, 853497, 948330, 1137996, 1264440, 1422495, 1517328, 1665360, 1706994, 1896660, 2275992, 2528880, 2844990, 3413988, 3793320, 4267485, 4551984, 5689980, 6827976, 7586640, 8534970, 11379960, 13655952, 17069940, 22759920, 34139880, 68279760]

約数ペア:

[(1, 68279760), (2, 34139880), (3, 22759920), (4, 17069940), (5, 13655952), (6, 11379960), (8, 8534970), (9, 7586640), (10, 6827976), (12, 5689980), (15, 4551984), (16, 4267485), (18, 3793320), (20, 3413988), (24, 2844990), (27, 2528880), (30, 2275992), (36, 1896660), (40, 1706994), (41, 1665360), (45, 1517328), (48, 1422495), (54, 1264440), (60, 1137996), (72, 948330), (80, 853497), (81, 842960), (82, 832680), (90, 758664), (108, 632220), (120, 568998), (123, 555120), (135, 505776), (144, 474165), (162, 421480), (164, 416340), (180, 379332), (205, 333072), (216, 316110), (240, 284499), (246, 277560), (257, 265680), (270, 252888), (324, 210740), (328, 208170), (360, 189666), (369, 185040), (405, 168592), (410, 166536), (432, 158055), (492, 138780), (514, 132840), (540, 126444), (615, 111024), (648, 105370), (656, 104085), (720, 94833), (738, 92520), (771, 88560), (810, 84296), (820, 83268), (984, 69390), (1028, 66420), (1080, 63222), (1107, 61680), (1230, 55512), (1285, 53136), (1296, 52685), (1476, 46260), (1542, 44280), (1620, 42148), (1640, 41634), (1845, 37008), (1968, 34695), (2056, 33210), (2160, 31611), (2214, 30840), (2313, 29520), (2460, 27756), (2570, 26568), (2952, 23130), (3084, 22140), (3240, 21074), (3280, 20817), (3321, 20560), (3690, 18504), (3855, 17712), (4112, 16605), (4428, 15420), (4626, 14760), (4920, 13878), (5140, 13284), (5535, 12336), (5904, 11565), (6168, 11070), (6480, 10537), (6642, 10280), (6939, 9840), (7380, 9252), (7710, 8856)]