252107520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 939520512

約数和(自身を除く): 687412992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 113, 120, 128, 140, 160, 166, 168, 192, 210, 224, 226, 240, 249, 256, 280, 320, 332, 336, 339, 384, 415, 420, 448, 452, 480, 498, 560, 565, 581, 640, 664, 672, 678, 768, 791, 830, 840, 896, 904, 960, 996, 1120, 1130, 1162, 1245, 1280, 1328, 1344, 1356, 1582, 1660, 1680, 1695, 1743, 1792, 1808, 1920, 1992, 2240, 2260, 2324, 2373, 2490, 2656, 2688, 2712, 2905, 3164, 3320, 3360, 3390, 3486, 3616, 3840, 3955, 3984, 4480, 4520, 4648, 4746, 4980, 5312, 5376, 5424, 5810, 6328, 6640, 6720, 6780, 6972, 7232, 7910, 7968, 8715, 8960, 9040, 9296, 9379, 9492, 9960, 10624, 10848, 11620, 11865, 12656, 13280, 13440, 13560, 13944, 14464, 15820, 15936, 17430, 18080, 18592, 18758, 18984, 19920, 21248, 21696, 23240, 23730, 25312, 26560, 26880, 27120, 27888, 28137, 28928, 31640, 31872, 34860, 36160, 37184, 37516, 37968, 39840, 43392, 46480, 46895, 47460, 50624, 53120, 54240, 55776, 56274, 63280, 63744, 65653, 69720, 72320, 74368, 75032, 75936, 79680, 86784, 92960, 93790, 94920, 101248, 106240, 108480, 111552, 112548, 126560, 131306, 139440, 140685, 144640, 148736, 150064, 151872, 159360, 185920, 187580, 189840, 196959, 202496, 216960, 223104, 225096, 253120, 262612, 278880, 281370, 300128, 303744, 318720, 328265, 371840, 375160, 379680, 393918, 433920, 446208, 450192, 506240, 525224, 557760, 562740, 600256, 607488, 656530, 743680, 750320, 759360, 787836, 900384, 984795, 1012480, 1050448, 1115520, 1125480, 1200512, 1313060, 1500640, 1518720, 1575672, 1800768, 1969590, 2100896, 2231040, 2250960, 2401024, 2626120, 3001280, 3037440, 3151344, 3601536, 3939180, 4201792, 4501920, 5252240, 6002560, 6302688, 7203072, 7878360, 8403584, 9003840, 10504480, 12005120, 12605376, 15756720, 16807168, 18007680, 21008960, 25210752, 31513440, 36015360, 42017920, 50421504, 63026880, 84035840, 126053760, 252107520]

約数ペア:

[(1, 252107520), (2, 126053760), (3, 84035840), (4, 63026880), (5, 50421504), (6, 42017920), (7, 36015360), (8, 31513440), (10, 25210752), (12, 21008960), (14, 18007680), (15, 16807168), (16, 15756720), (20, 12605376), (21, 12005120), (24, 10504480), (28, 9003840), (30, 8403584), (32, 7878360), (35, 7203072), (40, 6302688), (42, 6002560), (48, 5252240), (56, 4501920), (60, 4201792), (64, 3939180), (70, 3601536), (80, 3151344), (83, 3037440), (84, 3001280), (96, 2626120), (105, 2401024), (112, 2250960), (113, 2231040), (120, 2100896), (128, 1969590), (140, 1800768), (160, 1575672), (166, 1518720), (168, 1500640), (192, 1313060), (210, 1200512), (224, 1125480), (226, 1115520), (240, 1050448), (249, 1012480), (256, 984795), (280, 900384), (320, 787836), (332, 759360), (336, 750320), (339, 743680), (384, 656530), (415, 607488), (420, 600256), (448, 562740), (452, 557760), (480, 525224), (498, 506240), (560, 450192), (565, 446208), (581, 433920), (640, 393918), (664, 379680), (672, 375160), (678, 371840), (768, 328265), (791, 318720), (830, 303744), (840, 300128), (896, 281370), (904, 278880), (960, 262612), (996, 253120), (1120, 225096), (1130, 223104), (1162, 216960), (1245, 202496), (1280, 196959), (1328, 189840), (1344, 187580), (1356, 185920), (1582, 159360), (1660, 151872), (1680, 150064), (1695, 148736), (1743, 144640), (1792, 140685), (1808, 139440), (1920, 131306), (1992, 126560), (2240, 112548), (2260, 111552), (2324, 108480), (2373, 106240), (2490, 101248), (2656, 94920), (2688, 93790), (2712, 92960), (2905, 86784), (3164, 79680), (3320, 75936), (3360, 75032), (3390, 74368), (3486, 72320), (3616, 69720), (3840, 65653), (3955, 63744), (3984, 63280), (4480, 56274), (4520, 55776), (4648, 54240), (4746, 53120), (4980, 50624), (5312, 47460), (5376, 46895), (5424, 46480), (5810, 43392), (6328, 39840), (6640, 37968), (6720, 37516), (6780, 37184), (6972, 36160), (7232, 34860), (7910, 31872), (7968, 31640), (8715, 28928), (8960, 28137), (9040, 27888), (9296, 27120), (9379, 26880), (9492, 26560), (9960, 25312), (10624, 23730), (10848, 23240), (11620, 21696), (11865, 21248), (12656, 19920), (13280, 18984), (13440, 18758), (13560, 18592), (13944, 18080), (14464, 17430), (15820, 15936)]