79659720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 312076800

約数和(自身を除く): 232417080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 257, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 514, 540, 574, 615, 630, 738, 756, 771, 820, 840, 861, 945, 984, 1028, 1080, 1107, 1148, 1230, 1260, 1285, 1435, 1476, 1512, 1542, 1640, 1722, 1799, 1845, 1890, 2056, 2214, 2296, 2313, 2460, 2520, 2570, 2583, 2870, 2952, 3084, 3444, 3598, 3690, 3780, 3855, 4305, 4428, 4626, 4920, 5140, 5166, 5397, 5535, 5740, 6168, 6888, 6939, 7196, 7380, 7560, 7710, 7749, 8610, 8856, 8995, 9252, 10280, 10332, 10537, 10794, 11070, 11480, 11565, 12915, 13878, 14392, 14760, 15420, 15498, 16191, 17220, 17990, 18504, 20664, 21074, 21588, 22140, 23130, 25830, 26985, 27756, 30840, 30996, 31611, 32382, 34440, 34695, 35980, 38745, 42148, 43176, 44280, 46260, 48573, 51660, 52685, 53970, 55512, 61992, 63222, 64764, 69390, 71960, 73759, 77490, 80955, 84296, 92520, 94833, 97146, 103320, 105370, 107940, 126444, 129528, 138780, 147518, 154980, 158055, 161910, 189666, 194292, 210740, 215880, 221277, 242865, 252888, 277560, 284499, 295036, 309960, 316110, 323820, 368795, 379332, 388584, 421480, 442554, 474165, 485730, 568998, 590072, 632220, 647640, 663831, 737590, 758664, 885108, 948330, 971460, 1106385, 1137996, 1264440, 1327662, 1422495, 1475180, 1770216, 1896660, 1942920, 1991493, 2212770, 2275992, 2655324, 2844990, 2950360, 3319155, 3793320, 3982986, 4425540, 5310648, 5689980, 6638310, 7965972, 8851080, 9957465, 11379960, 13276620, 15931944, 19914930, 26553240, 39829860, 79659720]

約数ペア:

[(1, 79659720), (2, 39829860), (3, 26553240), (4, 19914930), (5, 15931944), (6, 13276620), (7, 11379960), (8, 9957465), (9, 8851080), (10, 7965972), (12, 6638310), (14, 5689980), (15, 5310648), (18, 4425540), (20, 3982986), (21, 3793320), (24, 3319155), (27, 2950360), (28, 2844990), (30, 2655324), (35, 2275992), (36, 2212770), (40, 1991493), (41, 1942920), (42, 1896660), (45, 1770216), (54, 1475180), (56, 1422495), (60, 1327662), (63, 1264440), (70, 1137996), (72, 1106385), (82, 971460), (84, 948330), (90, 885108), (105, 758664), (108, 737590), (120, 663831), (123, 647640), (126, 632220), (135, 590072), (140, 568998), (164, 485730), (168, 474165), (180, 442554), (189, 421480), (205, 388584), (210, 379332), (216, 368795), (246, 323820), (252, 316110), (257, 309960), (270, 295036), (280, 284499), (287, 277560), (315, 252888), (328, 242865), (360, 221277), (369, 215880), (378, 210740), (410, 194292), (420, 189666), (492, 161910), (504, 158055), (514, 154980), (540, 147518), (574, 138780), (615, 129528), (630, 126444), (738, 107940), (756, 105370), (771, 103320), (820, 97146), (840, 94833), (861, 92520), (945, 84296), (984, 80955), (1028, 77490), (1080, 73759), (1107, 71960), (1148, 69390), (1230, 64764), (1260, 63222), (1285, 61992), (1435, 55512), (1476, 53970), (1512, 52685), (1542, 51660), (1640, 48573), (1722, 46260), (1799, 44280), (1845, 43176), (1890, 42148), (2056, 38745), (2214, 35980), (2296, 34695), (2313, 34440), (2460, 32382), (2520, 31611), (2570, 30996), (2583, 30840), (2870, 27756), (2952, 26985), (3084, 25830), (3444, 23130), (3598, 22140), (3690, 21588), (3780, 21074), (3855, 20664), (4305, 18504), (4428, 17990), (4626, 17220), (4920, 16191), (5140, 15498), (5166, 15420), (5397, 14760), (5535, 14392), (5740, 13878), (6168, 12915), (6888, 11565), (6939, 11480), (7196, 11070), (7380, 10794), (7560, 10537), (7710, 10332), (7749, 10280), (8610, 9252), (8856, 8995)]