1783310880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16811}}^1$

素因数の和:16859

約数の個数: 192

約数和(自身を含む): 6405775488

約数和(自身を除く): 4622464608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3120, 3315, 3536, 4080, 4420, 5304, 6240, 6630, 7072, 8160, 8840, 10608, 13260, 16811, 17680, 21216, 26520, 33622, 35360, 50433, 53040, 67244, 84055, 100866, 106080, 134488, 168110, 201732, 218543, 252165, 268976, 285787, 336220, 403464, 437086, 504330, 537952, 571574, 655629, 672440, 806928, 857361, 874172, 1008660, 1092715, 1143148, 1311258, 1344880, 1428935, 1613856, 1714722, 1748344, 2017320, 2185430, 2286296, 2622516, 2689760, 2857870, 3278145, 3429444, 3496688, 3715231, 4034640, 4286805, 4370860, 4572592, 5245032, 5715740, 6556290, 6858888, 6993376, 7430462, 8069280, 8573610, 8741720, 9145184, 10490064, 11145693, 11431480, 13112580, 13717776, 14860924, 17147220, 17483440, 18576155, 20980128, 22291386, 22862960, 26225160, 27435552, 29721848, 34294440, 34966880, 37152310, 44582772, 45725920, 52450320, 55728465, 59443696, 68588880, 74304620, 89165544, 104900640, 111456930, 118887392, 137177760, 148609240, 178331088, 222913860, 297218480, 356662176, 445827720, 594436960, 891655440, 1783310880]

約数ペア:

[(1, 1783310880), (2, 891655440), (3, 594436960), (4, 445827720), (5, 356662176), (6, 297218480), (8, 222913860), (10, 178331088), (12, 148609240), (13, 137177760), (15, 118887392), (16, 111456930), (17, 104900640), (20, 89165544), (24, 74304620), (26, 68588880), (30, 59443696), (32, 55728465), (34, 52450320), (39, 45725920), (40, 44582772), (48, 37152310), (51, 34966880), (52, 34294440), (60, 29721848), (65, 27435552), (68, 26225160), (78, 22862960), (80, 22291386), (85, 20980128), (96, 18576155), (102, 17483440), (104, 17147220), (120, 14860924), (130, 13717776), (136, 13112580), (156, 11431480), (160, 11145693), (170, 10490064), (195, 9145184), (204, 8741720), (208, 8573610), (221, 8069280), (240, 7430462), (255, 6993376), (260, 6858888), (272, 6556290), (312, 5715740), (340, 5245032), (390, 4572592), (408, 4370860), (416, 4286805), (442, 4034640), (480, 3715231), (510, 3496688), (520, 3429444), (544, 3278145), (624, 2857870), (663, 2689760), (680, 2622516), (780, 2286296), (816, 2185430), (884, 2017320), (1020, 1748344), (1040, 1714722), (1105, 1613856), (1248, 1428935), (1326, 1344880), (1360, 1311258), (1560, 1143148), (1632, 1092715), (1768, 1008660), (2040, 874172), (2080, 857361), (2210, 806928), (2652, 672440), (2720, 655629), (3120, 571574), (3315, 537952), (3536, 504330), (4080, 437086), (4420, 403464), (5304, 336220), (6240, 285787), (6630, 268976), (7072, 252165), (8160, 218543), (8840, 201732), (10608, 168110), (13260, 134488), (16811, 106080), (17680, 100866), (21216, 84055), (26520, 67244), (33622, 53040), (35360, 50433)]