38735280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 160

約数和(自身を含む): 135705600

約数和(自身を除く): 96970320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 227, 237, 240, 270, 316, 360, 395, 432, 454, 474, 540, 632, 681, 711, 720, 790, 908, 948, 1080, 1135, 1185, 1264, 1362, 1422, 1580, 1816, 1896, 2043, 2133, 2160, 2270, 2370, 2724, 2844, 3160, 3405, 3555, 3632, 3792, 4086, 4266, 4540, 4740, 5448, 5688, 6129, 6320, 6810, 7110, 8172, 8532, 9080, 9480, 10215, 10665, 10896, 11376, 12258, 13620, 14220, 16344, 17064, 17933, 18160, 18960, 20430, 21330, 24516, 27240, 28440, 30645, 32688, 34128, 35866, 40860, 42660, 49032, 53799, 54480, 56880, 61290, 71732, 81720, 85320, 89665, 98064, 107598, 122580, 143464, 161397, 163440, 170640, 179330, 215196, 245160, 268995, 286928, 322794, 358660, 430392, 484191, 490320, 537990, 645588, 717320, 806985, 860784, 968382, 1075980, 1291176, 1434640, 1613970, 1936764, 2151960, 2420955, 2582352, 3227940, 3873528, 4303920, 4841910, 6455880, 7747056, 9683820, 12911760, 19367640, 38735280]

約数ペア:

[(1, 38735280), (2, 19367640), (3, 12911760), (4, 9683820), (5, 7747056), (6, 6455880), (8, 4841910), (9, 4303920), (10, 3873528), (12, 3227940), (15, 2582352), (16, 2420955), (18, 2151960), (20, 1936764), (24, 1613970), (27, 1434640), (30, 1291176), (36, 1075980), (40, 968382), (45, 860784), (48, 806985), (54, 717320), (60, 645588), (72, 537990), (79, 490320), (80, 484191), (90, 430392), (108, 358660), (120, 322794), (135, 286928), (144, 268995), (158, 245160), (180, 215196), (216, 179330), (227, 170640), (237, 163440), (240, 161397), (270, 143464), (316, 122580), (360, 107598), (395, 98064), (432, 89665), (454, 85320), (474, 81720), (540, 71732), (632, 61290), (681, 56880), (711, 54480), (720, 53799), (790, 49032), (908, 42660), (948, 40860), (1080, 35866), (1135, 34128), (1185, 32688), (1264, 30645), (1362, 28440), (1422, 27240), (1580, 24516), (1816, 21330), (1896, 20430), (2043, 18960), (2133, 18160), (2160, 17933), (2270, 17064), (2370, 16344), (2724, 14220), (2844, 13620), (3160, 12258), (3405, 11376), (3555, 10896), (3632, 10665), (3792, 10215), (4086, 9480), (4266, 9080), (4540, 8532), (4740, 8172), (5448, 7110), (5688, 6810), (6129, 6320)]