172218480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4503

約数の個数: 160

約数和(自身を含む): 636816384

約数和(自身を除く): 464597904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4457, 4830, 5520, 6440, 7728, 8914, 9660, 12880, 13371, 17828, 19320, 22285, 26742, 31199, 35656, 38640, 44570, 53484, 62398, 66855, 71312, 89140, 93597, 102511, 106968, 124796, 133710, 155995, 178280, 187194, 205022, 213936, 249592, 267420, 307533, 311990, 356560, 374388, 410044, 467985, 499184, 512555, 534840, 615066, 623980, 717577, 748776, 820088, 935970, 1025110, 1069680, 1230132, 1247960, 1435154, 1497552, 1537665, 1640176, 1871940, 2050220, 2152731, 2460264, 2495920, 2870308, 3075330, 3587885, 3743880, 4100440, 4305462, 4920528, 5740616, 6150660, 7175770, 7487760, 8200880, 8610924, 10763655, 11481232, 12301320, 14351540, 17221848, 21527310, 24602640, 28703080, 34443696, 43054620, 57406160, 86109240, 172218480]

約数ペア:

[(1, 172218480), (2, 86109240), (3, 57406160), (4, 43054620), (5, 34443696), (6, 28703080), (7, 24602640), (8, 21527310), (10, 17221848), (12, 14351540), (14, 12301320), (15, 11481232), (16, 10763655), (20, 8610924), (21, 8200880), (23, 7487760), (24, 7175770), (28, 6150660), (30, 5740616), (35, 4920528), (40, 4305462), (42, 4100440), (46, 3743880), (48, 3587885), (56, 3075330), (60, 2870308), (69, 2495920), (70, 2460264), (80, 2152731), (84, 2050220), (92, 1871940), (105, 1640176), (112, 1537665), (115, 1497552), (120, 1435154), (138, 1247960), (140, 1230132), (161, 1069680), (168, 1025110), (184, 935970), (210, 820088), (230, 748776), (240, 717577), (276, 623980), (280, 615066), (322, 534840), (336, 512555), (345, 499184), (368, 467985), (420, 410044), (460, 374388), (483, 356560), (552, 311990), (560, 307533), (644, 267420), (690, 249592), (805, 213936), (840, 205022), (920, 187194), (966, 178280), (1104, 155995), (1288, 133710), (1380, 124796), (1610, 106968), (1680, 102511), (1840, 93597), (1932, 89140), (2415, 71312), (2576, 66855), (2760, 62398), (3220, 53484), (3864, 44570), (4457, 38640), (4830, 35656), (5520, 31199), (6440, 26742), (7728, 22285), (8914, 19320), (9660, 17828), (12880, 13371)]