179498970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1397

約数の個数: 128

約数和(自身を含む): 554964480

約数和(自身を除く): 375465510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 90, 105, 126, 135, 146, 189, 210, 219, 270, 315, 365, 378, 438, 511, 630, 657, 730, 945, 1022, 1095, 1301, 1314, 1533, 1890, 1971, 2190, 2555, 2602, 3066, 3285, 3903, 3942, 4599, 5110, 6505, 6570, 7665, 7806, 9107, 9198, 9855, 11709, 13010, 13797, 15330, 18214, 19515, 19710, 22995, 23418, 27321, 27594, 35127, 39030, 45535, 45990, 54642, 58545, 68985, 70254, 81963, 91070, 94973, 117090, 136605, 137970, 163926, 175635, 189946, 245889, 273210, 284919, 351270, 409815, 474865, 491778, 569838, 664811, 819630, 854757, 949730, 1229445, 1329622, 1424595, 1709514, 1994433, 2458890, 2564271, 2849190, 3324055, 3988866, 4273785, 5128542, 5983299, 6648110, 8547570, 9972165, 11966598, 12821355, 17949897, 19944330, 25642710, 29916495, 35899794, 59832990, 89749485, 179498970]

約数ペア:

[(1, 179498970), (2, 89749485), (3, 59832990), (5, 35899794), (6, 29916495), (7, 25642710), (9, 19944330), (10, 17949897), (14, 12821355), (15, 11966598), (18, 9972165), (21, 8547570), (27, 6648110), (30, 5983299), (35, 5128542), (42, 4273785), (45, 3988866), (54, 3324055), (63, 2849190), (70, 2564271), (73, 2458890), (90, 1994433), (105, 1709514), (126, 1424595), (135, 1329622), (146, 1229445), (189, 949730), (210, 854757), (219, 819630), (270, 664811), (315, 569838), (365, 491778), (378, 474865), (438, 409815), (511, 351270), (630, 284919), (657, 273210), (730, 245889), (945, 189946), (1022, 175635), (1095, 163926), (1301, 137970), (1314, 136605), (1533, 117090), (1890, 94973), (1971, 91070), (2190, 81963), (2555, 70254), (2602, 68985), (3066, 58545), (3285, 54642), (3903, 45990), (3942, 45535), (4599, 39030), (5110, 35127), (6505, 27594), (6570, 27321), (7665, 23418), (7806, 22995), (9107, 19710), (9198, 19515), (9855, 18214), (11709, 15330), (13010, 13797)]