150000048

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 460948176

約数和(自身を除く): 310948128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 281, 337, 396, 528, 562, 674, 792, 843, 1011, 1124, 1348, 1584, 1686, 2022, 2248, 2529, 2696, 3033, 3091, 3372, 3707, 4044, 4496, 5058, 5392, 6066, 6182, 6744, 7414, 8088, 9273, 10116, 11121, 12132, 12364, 13488, 14828, 16176, 18546, 20232, 22242, 24264, 24728, 27819, 29656, 33363, 37092, 40464, 44484, 48528, 49456, 55638, 59312, 66726, 74184, 88968, 94697, 111276, 133452, 148368, 177936, 189394, 222552, 266904, 284091, 378788, 445104, 533808, 568182, 757576, 852273, 1041667, 1136364, 1515152, 1704546, 2083334, 2272728, 3125001, 3409092, 4166668, 4545456, 6250002, 6818184, 8333336, 9375003, 12500004, 13636368, 16666672, 18750006, 25000008, 37500012, 50000016, 75000024, 150000048]

約数ペア:

[(1, 150000048), (2, 75000024), (3, 50000016), (4, 37500012), (6, 25000008), (8, 18750006), (9, 16666672), (11, 13636368), (12, 12500004), (16, 9375003), (18, 8333336), (22, 6818184), (24, 6250002), (33, 4545456), (36, 4166668), (44, 3409092), (48, 3125001), (66, 2272728), (72, 2083334), (88, 1704546), (99, 1515152), (132, 1136364), (144, 1041667), (176, 852273), (198, 757576), (264, 568182), (281, 533808), (337, 445104), (396, 378788), (528, 284091), (562, 266904), (674, 222552), (792, 189394), (843, 177936), (1011, 148368), (1124, 133452), (1348, 111276), (1584, 94697), (1686, 88968), (2022, 74184), (2248, 66726), (2529, 59312), (2696, 55638), (3033, 49456), (3091, 48528), (3372, 44484), (3707, 40464), (4044, 37092), (4496, 33363), (5058, 29656), (5392, 27819), (6066, 24728), (6182, 24264), (6744, 22242), (7414, 20232), (8088, 18546), (9273, 16176), (10116, 14828), (11121, 13488), (12132, 12364)]