219836760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 256

約数和(自身を含む): 809948160

約数和(自身を除く): 590111400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 52, 55, 60, 65, 66, 69, 78, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 165, 184, 195, 220, 230, 253, 260, 264, 276, 286, 299, 312, 330, 345, 390, 429, 440, 460, 506, 520, 552, 557, 572, 598, 660, 690, 715, 759, 780, 858, 897, 920, 1012, 1114, 1144, 1196, 1265, 1320, 1380, 1430, 1495, 1518, 1560, 1671, 1716, 1794, 2024, 2145, 2228, 2392, 2530, 2760, 2785, 2860, 2990, 3036, 3289, 3342, 3432, 3588, 3795, 4290, 4456, 4485, 5060, 5570, 5720, 5980, 6072, 6127, 6578, 6684, 7176, 7241, 7590, 8355, 8580, 8970, 9867, 10120, 11140, 11960, 12254, 12811, 13156, 13368, 14482, 15180, 16445, 16710, 17160, 17940, 18381, 19734, 21723, 22280, 24508, 25622, 26312, 28964, 30360, 30635, 32890, 33420, 35880, 36205, 36762, 38433, 39468, 43446, 49016, 49335, 51244, 57928, 61270, 64055, 65780, 66840, 72410, 73524, 76866, 78936, 79651, 86892, 91905, 98670, 102488, 108615, 122540, 128110, 131560, 140921, 144820, 147048, 153732, 159302, 166543, 173784, 183810, 192165, 197340, 217230, 238953, 245080, 256220, 281842, 289640, 307464, 318604, 333086, 367620, 384330, 394680, 398255, 422763, 434460, 477906, 499629, 512440, 563684, 637208, 666172, 704605, 735240, 768660, 796510, 832715, 845526, 868920, 955812, 999258, 1127368, 1194765, 1332344, 1409210, 1537320, 1593020, 1665430, 1691052, 1831973, 1911624, 1998516, 2113815, 2389530, 2498145, 2818420, 3186040, 3330860, 3382104, 3663946, 3997032, 4227630, 4779060, 4996290, 5495919, 5636840, 6661720, 7327892, 8455260, 9159865, 9558120, 9992580, 10991838, 14655784, 16910520, 18319730, 19985160, 21983676, 27479595, 36639460, 43967352, 54959190, 73278920, 109918380, 219836760]

約数ペア:

[(1, 219836760), (2, 109918380), (3, 73278920), (4, 54959190), (5, 43967352), (6, 36639460), (8, 27479595), (10, 21983676), (11, 19985160), (12, 18319730), (13, 16910520), (15, 14655784), (20, 10991838), (22, 9992580), (23, 9558120), (24, 9159865), (26, 8455260), (30, 7327892), (33, 6661720), (39, 5636840), (40, 5495919), (44, 4996290), (46, 4779060), (52, 4227630), (55, 3997032), (60, 3663946), (65, 3382104), (66, 3330860), (69, 3186040), (78, 2818420), (88, 2498145), (92, 2389530), (104, 2113815), (110, 1998516), (115, 1911624), (120, 1831973), (130, 1691052), (132, 1665430), (138, 1593020), (143, 1537320), (156, 1409210), (165, 1332344), (184, 1194765), (195, 1127368), (220, 999258), (230, 955812), (253, 868920), (260, 845526), (264, 832715), (276, 796510), (286, 768660), (299, 735240), (312, 704605), (330, 666172), (345, 637208), (390, 563684), (429, 512440), (440, 499629), (460, 477906), (506, 434460), (520, 422763), (552, 398255), (557, 394680), (572, 384330), (598, 367620), (660, 333086), (690, 318604), (715, 307464), (759, 289640), (780, 281842), (858, 256220), (897, 245080), (920, 238953), (1012, 217230), (1114, 197340), (1144, 192165), (1196, 183810), (1265, 173784), (1320, 166543), (1380, 159302), (1430, 153732), (1495, 147048), (1518, 144820), (1560, 140921), (1671, 131560), (1716, 128110), (1794, 122540), (2024, 108615), (2145, 102488), (2228, 98670), (2392, 91905), (2530, 86892), (2760, 79651), (2785, 78936), (2860, 76866), (2990, 73524), (3036, 72410), (3289, 66840), (3342, 65780), (3432, 64055), (3588, 61270), (3795, 57928), (4290, 51244), (4456, 49335), (4485, 49016), (5060, 43446), (5570, 39468), (5720, 38433), (5980, 36762), (6072, 36205), (6127, 35880), (6578, 33420), (6684, 32890), (7176, 30635), (7241, 30360), (7590, 28964), (8355, 26312), (8580, 25622), (8970, 24508), (9867, 22280), (10120, 21723), (11140, 19734), (11960, 18381), (12254, 17940), (12811, 17160), (13156, 16710), (13368, 16445), (14482, 15180)]