223143840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:1971

約数の個数: 144

約数和(自身を含む): 771065568

約数和(自身を除く): 547921728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1867, 1992, 2490, 2656, 2988, 3320, 3734, 3735, 3984, 4980, 5601, 5976, 6640, 7468, 7470, 7968, 9335, 9960, 11202, 11952, 13280, 14936, 14940, 16803, 18670, 19920, 22404, 23904, 28005, 29872, 29880, 33606, 37340, 39840, 44808, 56010, 59744, 59760, 67212, 74680, 84015, 89616, 112020, 119520, 134424, 149360, 154961, 168030, 179232, 224040, 268848, 298720, 309922, 336060, 448080, 464883, 537696, 619844, 672120, 774805, 896160, 929766, 1239688, 1344240, 1394649, 1549610, 1859532, 2324415, 2479376, 2688480, 2789298, 3099220, 3719064, 4648830, 4958752, 5578596, 6198440, 6973245, 7438128, 9297660, 11157192, 12396880, 13946490, 14876256, 18595320, 22314384, 24793760, 27892980, 37190640, 44628768, 55785960, 74381280, 111571920, 223143840]

約数ペア:

[(1, 223143840), (2, 111571920), (3, 74381280), (4, 55785960), (5, 44628768), (6, 37190640), (8, 27892980), (9, 24793760), (10, 22314384), (12, 18595320), (15, 14876256), (16, 13946490), (18, 12396880), (20, 11157192), (24, 9297660), (30, 7438128), (32, 6973245), (36, 6198440), (40, 5578596), (45, 4958752), (48, 4648830), (60, 3719064), (72, 3099220), (80, 2789298), (83, 2688480), (90, 2479376), (96, 2324415), (120, 1859532), (144, 1549610), (160, 1394649), (166, 1344240), (180, 1239688), (240, 929766), (249, 896160), (288, 774805), (332, 672120), (360, 619844), (415, 537696), (480, 464883), (498, 448080), (664, 336060), (720, 309922), (747, 298720), (830, 268848), (996, 224040), (1245, 179232), (1328, 168030), (1440, 154961), (1494, 149360), (1660, 134424), (1867, 119520), (1992, 112020), (2490, 89616), (2656, 84015), (2988, 74680), (3320, 67212), (3734, 59760), (3735, 59744), (3984, 56010), (4980, 44808), (5601, 39840), (5976, 37340), (6640, 33606), (7468, 29880), (7470, 29872), (7968, 28005), (9335, 23904), (9960, 22404), (11202, 19920), (11952, 18670), (13280, 16803), (14936, 14940)]