123321528

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 387878400

約数和(自身を除く): 264556872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 73, 79, 81, 88, 99, 108, 132, 146, 158, 162, 198, 216, 219, 237, 243, 264, 292, 297, 316, 324, 396, 438, 474, 486, 584, 594, 632, 648, 657, 711, 792, 803, 869, 876, 891, 948, 972, 1188, 1314, 1422, 1606, 1738, 1752, 1782, 1896, 1944, 1971, 2133, 2376, 2409, 2607, 2628, 2673, 2844, 3212, 3476, 3564, 3942, 4266, 4818, 5214, 5256, 5346, 5688, 5767, 5913, 6399, 6424, 6952, 7128, 7227, 7821, 7884, 8532, 9636, 10428, 10692, 11534, 11826, 12798, 14454, 15642, 15768, 17064, 17301, 17739, 19197, 19272, 20856, 21384, 21681, 23068, 23463, 23652, 25596, 28908, 31284, 34602, 35478, 38394, 43362, 46136, 46926, 47304, 51192, 51903, 57816, 62568, 63437, 65043, 69204, 70389, 70956, 76788, 86724, 93852, 103806, 126874, 130086, 138408, 140778, 141912, 153576, 155709, 173448, 187704, 190311, 195129, 207612, 211167, 253748, 260172, 281556, 311418, 380622, 390258, 415224, 422334, 467127, 507496, 520344, 563112, 570933, 622836, 761244, 780516, 844668, 934254, 1141866, 1245672, 1401381, 1522488, 1561032, 1689336, 1712799, 1868508, 2283732, 2802762, 3425598, 3737016, 4567464, 5138397, 5605524, 6851196, 10276794, 11211048, 13702392, 15415191, 20553588, 30830382, 41107176, 61660764, 123321528]

約数ペア:

[(1, 123321528), (2, 61660764), (3, 41107176), (4, 30830382), (6, 20553588), (8, 15415191), (9, 13702392), (11, 11211048), (12, 10276794), (18, 6851196), (22, 5605524), (24, 5138397), (27, 4567464), (33, 3737016), (36, 3425598), (44, 2802762), (54, 2283732), (66, 1868508), (72, 1712799), (73, 1689336), (79, 1561032), (81, 1522488), (88, 1401381), (99, 1245672), (108, 1141866), (132, 934254), (146, 844668), (158, 780516), (162, 761244), (198, 622836), (216, 570933), (219, 563112), (237, 520344), (243, 507496), (264, 467127), (292, 422334), (297, 415224), (316, 390258), (324, 380622), (396, 311418), (438, 281556), (474, 260172), (486, 253748), (584, 211167), (594, 207612), (632, 195129), (648, 190311), (657, 187704), (711, 173448), (792, 155709), (803, 153576), (869, 141912), (876, 140778), (891, 138408), (948, 130086), (972, 126874), (1188, 103806), (1314, 93852), (1422, 86724), (1606, 76788), (1738, 70956), (1752, 70389), (1782, 69204), (1896, 65043), (1944, 63437), (1971, 62568), (2133, 57816), (2376, 51903), (2409, 51192), (2607, 47304), (2628, 46926), (2673, 46136), (2844, 43362), (3212, 38394), (3476, 35478), (3564, 34602), (3942, 31284), (4266, 28908), (4818, 25596), (5214, 23652), (5256, 23463), (5346, 23068), (5688, 21681), (5767, 21384), (5913, 20856), (6399, 19272), (6424, 19197), (6952, 17739), (7128, 17301), (7227, 17064), (7821, 15768), (7884, 15642), (8532, 14454), (9636, 12798), (10428, 11826), (10692, 11534)]