320607072

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{3343}}^1$

素因数の和:3402

約数の個数: 120

約数和(自身を含む): 968669856

約数和(自身を除く): 648062784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 288, 296, 324, 333, 432, 444, 592, 648, 666, 864, 888, 999, 1184, 1296, 1332, 1776, 1998, 2592, 2664, 2997, 3343, 3552, 3996, 5328, 5994, 6686, 7992, 10029, 10656, 11988, 13372, 15984, 20058, 23976, 26744, 30087, 31968, 40116, 47952, 53488, 60174, 80232, 90261, 95904, 106976, 120348, 123691, 160464, 180522, 240696, 247382, 270783, 320928, 361044, 371073, 481392, 494764, 541566, 722088, 742146, 962784, 989528, 1083132, 1113219, 1444176, 1484292, 1979056, 2166264, 2226438, 2888352, 2968584, 3339657, 3958112, 4332528, 4452876, 5937168, 6679314, 8665056, 8905752, 10018971, 11874336, 13358628, 17811504, 20037942, 26717256, 35623008, 40075884, 53434512, 80151768, 106869024, 160303536, 320607072]

約数ペア:

[(1, 320607072), (2, 160303536), (3, 106869024), (4, 80151768), (6, 53434512), (8, 40075884), (9, 35623008), (12, 26717256), (16, 20037942), (18, 17811504), (24, 13358628), (27, 11874336), (32, 10018971), (36, 8905752), (37, 8665056), (48, 6679314), (54, 5937168), (72, 4452876), (74, 4332528), (81, 3958112), (96, 3339657), (108, 2968584), (111, 2888352), (144, 2226438), (148, 2166264), (162, 1979056), (216, 1484292), (222, 1444176), (288, 1113219), (296, 1083132), (324, 989528), (333, 962784), (432, 742146), (444, 722088), (592, 541566), (648, 494764), (666, 481392), (864, 371073), (888, 361044), (999, 320928), (1184, 270783), (1296, 247382), (1332, 240696), (1776, 180522), (1998, 160464), (2592, 123691), (2664, 120348), (2997, 106976), (3343, 95904), (3552, 90261), (3996, 80232), (5328, 60174), (5994, 53488), (6686, 47952), (7992, 40116), (10029, 31968), (10656, 30087), (11988, 26744), (13372, 23976), (15984, 20058)]