947201640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4512

約数の個数: 256

約数和(自身を含む): 3697643520

約数和(自身を除く): 2750441880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 105, 110, 115, 120, 132, 138, 140, 154, 161, 165, 168, 184, 210, 220, 230, 231, 253, 264, 276, 280, 308, 322, 330, 345, 385, 420, 440, 460, 462, 483, 506, 552, 616, 644, 660, 690, 759, 770, 805, 840, 920, 924, 966, 1012, 1155, 1265, 1288, 1320, 1380, 1518, 1540, 1610, 1771, 1848, 1932, 2024, 2310, 2415, 2530, 2760, 3036, 3080, 3220, 3542, 3795, 3864, 4457, 4620, 4830, 5060, 5313, 6072, 6440, 7084, 7590, 8855, 8914, 9240, 9660, 10120, 10626, 13371, 14168, 15180, 17710, 17828, 19320, 21252, 22285, 26565, 26742, 30360, 31199, 35420, 35656, 42504, 44570, 49027, 53130, 53484, 62398, 66855, 70840, 89140, 93597, 98054, 102511, 106260, 106968, 124796, 133710, 147081, 155995, 178280, 187194, 196108, 205022, 212520, 245135, 249592, 267420, 294162, 307533, 311990, 343189, 374388, 392216, 410044, 467985, 490270, 512555, 534840, 588324, 615066, 623980, 686378, 717577, 735405, 748776, 820088, 935970, 980540, 1025110, 1029567, 1127621, 1176648, 1230132, 1247960, 1372756, 1435154, 1470810, 1537665, 1715945, 1871940, 1961080, 2050220, 2059134, 2152731, 2255242, 2460264, 2745512, 2870308, 2941620, 3075330, 3382863, 3431890, 3587885, 3743880, 4100440, 4118268, 4305462, 4510484, 5147835, 5638105, 5740616, 5883240, 6150660, 6765726, 6863780, 7175770, 7893347, 8236536, 8610924, 9020968, 10295670, 10763655, 11276210, 12301320, 13531452, 13727560, 14351540, 15786694, 16914315, 17221848, 20591340, 21527310, 22552420, 23680041, 27062904, 28703080, 31573388, 33828630, 39466735, 41182680, 43054620, 45104840, 47360082, 63146776, 67657260, 78933470, 86109240, 94720164, 118400205, 135314520, 157866940, 189440328, 236800410, 315733880, 473600820, 947201640]

約数ペア:

[(1, 947201640), (2, 473600820), (3, 315733880), (4, 236800410), (5, 189440328), (6, 157866940), (7, 135314520), (8, 118400205), (10, 94720164), (11, 86109240), (12, 78933470), (14, 67657260), (15, 63146776), (20, 47360082), (21, 45104840), (22, 43054620), (23, 41182680), (24, 39466735), (28, 33828630), (30, 31573388), (33, 28703080), (35, 27062904), (40, 23680041), (42, 22552420), (44, 21527310), (46, 20591340), (55, 17221848), (56, 16914315), (60, 15786694), (66, 14351540), (69, 13727560), (70, 13531452), (77, 12301320), (84, 11276210), (88, 10763655), (92, 10295670), (105, 9020968), (110, 8610924), (115, 8236536), (120, 7893347), (132, 7175770), (138, 6863780), (140, 6765726), (154, 6150660), (161, 5883240), (165, 5740616), (168, 5638105), (184, 5147835), (210, 4510484), (220, 4305462), (230, 4118268), (231, 4100440), (253, 3743880), (264, 3587885), (276, 3431890), (280, 3382863), (308, 3075330), (322, 2941620), (330, 2870308), (345, 2745512), (385, 2460264), (420, 2255242), (440, 2152731), (460, 2059134), (462, 2050220), (483, 1961080), (506, 1871940), (552, 1715945), (616, 1537665), (644, 1470810), (660, 1435154), (690, 1372756), (759, 1247960), (770, 1230132), (805, 1176648), (840, 1127621), (920, 1029567), (924, 1025110), (966, 980540), (1012, 935970), (1155, 820088), (1265, 748776), (1288, 735405), (1320, 717577), (1380, 686378), (1518, 623980), (1540, 615066), (1610, 588324), (1771, 534840), (1848, 512555), (1932, 490270), (2024, 467985), (2310, 410044), (2415, 392216), (2530, 374388), (2760, 343189), (3036, 311990), (3080, 307533), (3220, 294162), (3542, 267420), (3795, 249592), (3864, 245135), (4457, 212520), (4620, 205022), (4830, 196108), (5060, 187194), (5313, 178280), (6072, 155995), (6440, 147081), (7084, 133710), (7590, 124796), (8855, 106968), (8914, 106260), (9240, 102511), (9660, 98054), (10120, 93597), (10626, 89140), (13371, 70840), (14168, 66855), (15180, 62398), (17710, 53484), (17828, 53130), (19320, 49027), (21252, 44570), (22285, 42504), (26565, 35656), (26742, 35420), (30360, 31199)]