53106480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 209611584

約数和(自身を除く): 156505104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 257, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 514, 560, 574, 615, 630, 656, 720, 738, 771, 820, 840, 861, 984, 1008, 1028, 1148, 1230, 1260, 1285, 1435, 1476, 1542, 1640, 1680, 1722, 1799, 1845, 1968, 2056, 2296, 2313, 2460, 2520, 2570, 2583, 2870, 2952, 3084, 3280, 3444, 3598, 3690, 3855, 4112, 4305, 4592, 4626, 4920, 5040, 5140, 5166, 5397, 5740, 5904, 6168, 6888, 7196, 7380, 7710, 8610, 8995, 9252, 9840, 10280, 10332, 10537, 10794, 11480, 11565, 12336, 12915, 13776, 14392, 14760, 15420, 16191, 17220, 17990, 18504, 20560, 20664, 21074, 21588, 22960, 23130, 25830, 26985, 28784, 29520, 30840, 31611, 32382, 34440, 35980, 37008, 41328, 42148, 43176, 46260, 51660, 52685, 53970, 61680, 63222, 64764, 68880, 71960, 73759, 80955, 84296, 86352, 92520, 94833, 103320, 105370, 107940, 126444, 129528, 143920, 147518, 158055, 161910, 168592, 185040, 189666, 206640, 210740, 215880, 221277, 252888, 259056, 295036, 316110, 323820, 368795, 379332, 421480, 431760, 442554, 474165, 505776, 590072, 632220, 647640, 663831, 737590, 758664, 842960, 885108, 948330, 1106385, 1180144, 1264440, 1295280, 1327662, 1475180, 1517328, 1770216, 1896660, 2212770, 2528880, 2655324, 2950360, 3319155, 3540432, 3793320, 4425540, 5310648, 5900720, 6638310, 7586640, 8851080, 10621296, 13276620, 17702160, 26553240, 53106480]

約数ペア:

[(1, 53106480), (2, 26553240), (3, 17702160), (4, 13276620), (5, 10621296), (6, 8851080), (7, 7586640), (8, 6638310), (9, 5900720), (10, 5310648), (12, 4425540), (14, 3793320), (15, 3540432), (16, 3319155), (18, 2950360), (20, 2655324), (21, 2528880), (24, 2212770), (28, 1896660), (30, 1770216), (35, 1517328), (36, 1475180), (40, 1327662), (41, 1295280), (42, 1264440), (45, 1180144), (48, 1106385), (56, 948330), (60, 885108), (63, 842960), (70, 758664), (72, 737590), (80, 663831), (82, 647640), (84, 632220), (90, 590072), (105, 505776), (112, 474165), (120, 442554), (123, 431760), (126, 421480), (140, 379332), (144, 368795), (164, 323820), (168, 316110), (180, 295036), (205, 259056), (210, 252888), (240, 221277), (246, 215880), (252, 210740), (257, 206640), (280, 189666), (287, 185040), (315, 168592), (328, 161910), (336, 158055), (360, 147518), (369, 143920), (410, 129528), (420, 126444), (492, 107940), (504, 105370), (514, 103320), (560, 94833), (574, 92520), (615, 86352), (630, 84296), (656, 80955), (720, 73759), (738, 71960), (771, 68880), (820, 64764), (840, 63222), (861, 61680), (984, 53970), (1008, 52685), (1028, 51660), (1148, 46260), (1230, 43176), (1260, 42148), (1285, 41328), (1435, 37008), (1476, 35980), (1542, 34440), (1640, 32382), (1680, 31611), (1722, 30840), (1799, 29520), (1845, 28784), (1968, 26985), (2056, 25830), (2296, 23130), (2313, 22960), (2460, 21588), (2520, 21074), (2570, 20664), (2583, 20560), (2870, 18504), (2952, 17990), (3084, 17220), (3280, 16191), (3444, 15420), (3598, 14760), (3690, 14392), (3855, 13776), (4112, 12915), (4305, 12336), (4592, 11565), (4626, 11480), (4920, 10794), (5040, 10537), (5140, 10332), (5166, 10280), (5397, 9840), (5740, 9252), (5904, 8995), (6168, 8610), (6888, 7710), (7196, 7380)]