219837120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 224

約数和(自身を含む): 737372160

約数和(自身を除く): 517535040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 83, 89, 93, 96, 120, 124, 155, 160, 166, 178, 186, 192, 240, 248, 249, 267, 310, 320, 332, 356, 372, 415, 445, 465, 480, 496, 498, 534, 620, 664, 712, 744, 830, 890, 930, 960, 992, 996, 1068, 1240, 1245, 1328, 1335, 1424, 1488, 1660, 1780, 1860, 1984, 1992, 2136, 2480, 2490, 2573, 2656, 2670, 2759, 2848, 2976, 3320, 3560, 3720, 3984, 4272, 4960, 4980, 5146, 5312, 5340, 5518, 5696, 5952, 6640, 7120, 7387, 7440, 7719, 7968, 8277, 8544, 9920, 9960, 10292, 10680, 11036, 12865, 13280, 13795, 14240, 14774, 14880, 15438, 15936, 16554, 17088, 19920, 20584, 21360, 22072, 22161, 25730, 26560, 27590, 28480, 29548, 29760, 30876, 33108, 36935, 38595, 39840, 41168, 41385, 42720, 44144, 44322, 51460, 55180, 59096, 61752, 66216, 73870, 77190, 79680, 82336, 82770, 85440, 88288, 88644, 102920, 110360, 110805, 118192, 123504, 132432, 147740, 154380, 164672, 165540, 176576, 177288, 205840, 220720, 221610, 228997, 236384, 247008, 264864, 295480, 308760, 331080, 354576, 411680, 441440, 443220, 457994, 472768, 494016, 529728, 590960, 617520, 662160, 686991, 709152, 823360, 882880, 886440, 915988, 1144985, 1181920, 1235040, 1324320, 1373982, 1418304, 1772880, 1831976, 2289970, 2363840, 2470080, 2648640, 2747964, 3434955, 3545760, 3663952, 4579940, 5495928, 6869910, 7091520, 7327904, 9159880, 10991856, 13739820, 14655808, 18319760, 21983712, 27479640, 36639520, 43967424, 54959280, 73279040, 109918560, 219837120]

約数ペア:

[(1, 219837120), (2, 109918560), (3, 73279040), (4, 54959280), (5, 43967424), (6, 36639520), (8, 27479640), (10, 21983712), (12, 18319760), (15, 14655808), (16, 13739820), (20, 10991856), (24, 9159880), (30, 7327904), (31, 7091520), (32, 6869910), (40, 5495928), (48, 4579940), (60, 3663952), (62, 3545760), (64, 3434955), (80, 2747964), (83, 2648640), (89, 2470080), (93, 2363840), (96, 2289970), (120, 1831976), (124, 1772880), (155, 1418304), (160, 1373982), (166, 1324320), (178, 1235040), (186, 1181920), (192, 1144985), (240, 915988), (248, 886440), (249, 882880), (267, 823360), (310, 709152), (320, 686991), (332, 662160), (356, 617520), (372, 590960), (415, 529728), (445, 494016), (465, 472768), (480, 457994), (496, 443220), (498, 441440), (534, 411680), (620, 354576), (664, 331080), (712, 308760), (744, 295480), (830, 264864), (890, 247008), (930, 236384), (960, 228997), (992, 221610), (996, 220720), (1068, 205840), (1240, 177288), (1245, 176576), (1328, 165540), (1335, 164672), (1424, 154380), (1488, 147740), (1660, 132432), (1780, 123504), (1860, 118192), (1984, 110805), (1992, 110360), (2136, 102920), (2480, 88644), (2490, 88288), (2573, 85440), (2656, 82770), (2670, 82336), (2759, 79680), (2848, 77190), (2976, 73870), (3320, 66216), (3560, 61752), (3720, 59096), (3984, 55180), (4272, 51460), (4960, 44322), (4980, 44144), (5146, 42720), (5312, 41385), (5340, 41168), (5518, 39840), (5696, 38595), (5952, 36935), (6640, 33108), (7120, 30876), (7387, 29760), (7440, 29548), (7719, 28480), (7968, 27590), (8277, 26560), (8544, 25730), (9920, 22161), (9960, 22072), (10292, 21360), (10680, 20584), (11036, 19920), (12865, 17088), (13280, 16554), (13795, 15936), (14240, 15438), (14774, 14880)]