42898680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 163814400

約数和(自身を除く): 120915720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 54, 55, 60, 66, 69, 72, 88, 90, 92, 99, 108, 110, 115, 120, 132, 135, 138, 157, 165, 180, 184, 198, 207, 216, 220, 230, 253, 264, 270, 276, 297, 314, 330, 345, 360, 396, 414, 440, 460, 471, 495, 506, 540, 552, 594, 621, 628, 660, 690, 759, 785, 792, 828, 920, 942, 990, 1012, 1035, 1080, 1188, 1242, 1256, 1265, 1320, 1380, 1413, 1485, 1518, 1570, 1656, 1727, 1884, 1980, 2024, 2070, 2277, 2355, 2376, 2484, 2530, 2760, 2826, 2970, 3036, 3105, 3140, 3454, 3611, 3768, 3795, 3960, 4140, 4239, 4554, 4710, 4968, 5060, 5181, 5652, 5940, 6072, 6210, 6280, 6831, 6908, 7065, 7222, 7590, 8280, 8478, 8635, 9108, 9420, 10120, 10362, 10833, 11304, 11385, 11880, 12420, 13662, 13816, 14130, 14444, 15180, 15543, 16956, 17270, 18055, 18216, 18840, 20724, 21195, 21666, 22770, 24840, 25905, 27324, 28260, 28888, 30360, 31086, 32499, 33912, 34155, 34540, 36110, 39721, 41448, 42390, 43332, 45540, 46629, 51810, 54165, 54648, 56520, 62172, 64998, 68310, 69080, 72220, 77715, 79442, 84780, 86664, 91080, 93258, 97497, 103620, 108330, 119163, 124344, 129996, 136620, 144440, 155430, 158884, 162495, 169560, 186516, 194994, 198605, 207240, 216660, 233145, 238326, 259992, 273240, 310860, 317768, 324990, 357489, 373032, 389988, 397210, 433320, 466290, 476652, 487485, 595815, 621720, 649980, 714978, 779976, 794420, 932580, 953304, 974970, 1072467, 1191630, 1299960, 1429956, 1588840, 1787445, 1865160, 1949940, 2144934, 2383260, 2859912, 3574890, 3899880, 4289868, 4766520, 5362335, 7149780, 8579736, 10724670, 14299560, 21449340, 42898680]

約数ペア:

[(1, 42898680), (2, 21449340), (3, 14299560), (4, 10724670), (5, 8579736), (6, 7149780), (8, 5362335), (9, 4766520), (10, 4289868), (11, 3899880), (12, 3574890), (15, 2859912), (18, 2383260), (20, 2144934), (22, 1949940), (23, 1865160), (24, 1787445), (27, 1588840), (30, 1429956), (33, 1299960), (36, 1191630), (40, 1072467), (44, 974970), (45, 953304), (46, 932580), (54, 794420), (55, 779976), (60, 714978), (66, 649980), (69, 621720), (72, 595815), (88, 487485), (90, 476652), (92, 466290), (99, 433320), (108, 397210), (110, 389988), (115, 373032), (120, 357489), (132, 324990), (135, 317768), (138, 310860), (157, 273240), (165, 259992), (180, 238326), (184, 233145), (198, 216660), (207, 207240), (216, 198605), (220, 194994), (230, 186516), (253, 169560), (264, 162495), (270, 158884), (276, 155430), (297, 144440), (314, 136620), (330, 129996), (345, 124344), (360, 119163), (396, 108330), (414, 103620), (440, 97497), (460, 93258), (471, 91080), (495, 86664), (506, 84780), (540, 79442), (552, 77715), (594, 72220), (621, 69080), (628, 68310), (660, 64998), (690, 62172), (759, 56520), (785, 54648), (792, 54165), (828, 51810), (920, 46629), (942, 45540), (990, 43332), (1012, 42390), (1035, 41448), (1080, 39721), (1188, 36110), (1242, 34540), (1256, 34155), (1265, 33912), (1320, 32499), (1380, 31086), (1413, 30360), (1485, 28888), (1518, 28260), (1570, 27324), (1656, 25905), (1727, 24840), (1884, 22770), (1980, 21666), (2024, 21195), (2070, 20724), (2277, 18840), (2355, 18216), (2376, 18055), (2484, 17270), (2530, 16956), (2760, 15543), (2826, 15180), (2970, 14444), (3036, 14130), (3105, 13816), (3140, 13662), (3454, 12420), (3611, 11880), (3768, 11385), (3795, 11304), (3960, 10833), (4140, 10362), (4239, 10120), (4554, 9420), (4710, 9108), (4968, 8635), (5060, 8478), (5181, 8280), (5652, 7590), (5940, 7222), (6072, 7065), (6210, 6908), (6280, 6831)]