55288320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:362

約数の個数: 160

約数和(自身を含む): 185023872

約数和(自身を除く): 129735552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 313, 320, 345, 368, 384, 460, 480, 512, 552, 626, 640, 690, 736, 768, 920, 939, 960, 1104, 1252, 1280, 1380, 1472, 1536, 1565, 1840, 1878, 1920, 2208, 2504, 2560, 2760, 2944, 3130, 3680, 3756, 3840, 4416, 4695, 5008, 5520, 5888, 6260, 7199, 7360, 7512, 7680, 8832, 9390, 10016, 11040, 11776, 12520, 14398, 14720, 15024, 17664, 18780, 20032, 21597, 22080, 25040, 28796, 29440, 30048, 35328, 35995, 37560, 40064, 43194, 44160, 50080, 57592, 58880, 60096, 71990, 75120, 80128, 86388, 88320, 100160, 107985, 115184, 120192, 143980, 150240, 160256, 172776, 176640, 200320, 215970, 230368, 240384, 287960, 300480, 345552, 400640, 431940, 460736, 480768, 575920, 600960, 691104, 801280, 863880, 921472, 1151840, 1201920, 1382208, 1727760, 1842944, 2303680, 2403840, 2764416, 3455520, 3685888, 4607360, 5528832, 6911040, 9214720, 11057664, 13822080, 18429440, 27644160, 55288320]

約数ペア:

[(1, 55288320), (2, 27644160), (3, 18429440), (4, 13822080), (5, 11057664), (6, 9214720), (8, 6911040), (10, 5528832), (12, 4607360), (15, 3685888), (16, 3455520), (20, 2764416), (23, 2403840), (24, 2303680), (30, 1842944), (32, 1727760), (40, 1382208), (46, 1201920), (48, 1151840), (60, 921472), (64, 863880), (69, 801280), (80, 691104), (92, 600960), (96, 575920), (115, 480768), (120, 460736), (128, 431940), (138, 400640), (160, 345552), (184, 300480), (192, 287960), (230, 240384), (240, 230368), (256, 215970), (276, 200320), (313, 176640), (320, 172776), (345, 160256), (368, 150240), (384, 143980), (460, 120192), (480, 115184), (512, 107985), (552, 100160), (626, 88320), (640, 86388), (690, 80128), (736, 75120), (768, 71990), (920, 60096), (939, 58880), (960, 57592), (1104, 50080), (1252, 44160), (1280, 43194), (1380, 40064), (1472, 37560), (1536, 35995), (1565, 35328), (1840, 30048), (1878, 29440), (1920, 28796), (2208, 25040), (2504, 22080), (2560, 21597), (2760, 20032), (2944, 18780), (3130, 17664), (3680, 15024), (3756, 14720), (3840, 14398), (4416, 12520), (4695, 11776), (5008, 11040), (5520, 10016), (5888, 9390), (6260, 8832), (7199, 7680), (7360, 7512)]