328831920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6619}}^1$

素因数の和:6664

約数の個数: 160

約数和(自身を含む): 1182067200

約数和(自身を除く): 853235280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 6619, 8280, 9936, 12420, 13238, 16560, 19857, 24840, 26476, 33095, 39714, 49680, 52952, 59571, 66190, 79428, 99285, 105904, 119142, 132380, 152237, 158856, 178713, 198570, 238284, 264760, 297855, 304474, 317712, 357426, 397140, 456711, 476568, 529520, 595710, 608948, 714852, 761185, 794280, 893565, 913422, 953136, 1191420, 1217896, 1370133, 1429704, 1522370, 1588560, 1787130, 1826844, 2283555, 2382840, 2435792, 2740266, 2859408, 3044740, 3574260, 3653688, 4110399, 4567110, 4765680, 5480532, 6089480, 6850665, 7148520, 7307376, 8220798, 9134220, 10961064, 12178960, 13701330, 14297040, 16441596, 18268440, 20551995, 21922128, 27402660, 32883192, 36536880, 41103990, 54805320, 65766384, 82207980, 109610640, 164415960, 328831920]

約数ペア:

[(1, 328831920), (2, 164415960), (3, 109610640), (4, 82207980), (5, 65766384), (6, 54805320), (8, 41103990), (9, 36536880), (10, 32883192), (12, 27402660), (15, 21922128), (16, 20551995), (18, 18268440), (20, 16441596), (23, 14297040), (24, 13701330), (27, 12178960), (30, 10961064), (36, 9134220), (40, 8220798), (45, 7307376), (46, 7148520), (48, 6850665), (54, 6089480), (60, 5480532), (69, 4765680), (72, 4567110), (80, 4110399), (90, 3653688), (92, 3574260), (108, 3044740), (115, 2859408), (120, 2740266), (135, 2435792), (138, 2382840), (144, 2283555), (180, 1826844), (184, 1787130), (207, 1588560), (216, 1522370), (230, 1429704), (240, 1370133), (270, 1217896), (276, 1191420), (345, 953136), (360, 913422), (368, 893565), (414, 794280), (432, 761185), (460, 714852), (540, 608948), (552, 595710), (621, 529520), (690, 476568), (720, 456711), (828, 397140), (920, 357426), (1035, 317712), (1080, 304474), (1104, 297855), (1242, 264760), (1380, 238284), (1656, 198570), (1840, 178713), (2070, 158856), (2160, 152237), (2484, 132380), (2760, 119142), (3105, 105904), (3312, 99285), (4140, 79428), (4968, 66190), (5520, 59571), (6210, 52952), (6619, 49680), (8280, 39714), (9936, 33095), (12420, 26476), (13238, 24840), (16560, 19857)]