61731761280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{55339}}^1$

素因数の和:55451

約数の個数: 256

約数和(自身を含む): 227593497600

約数和(自身を除く): 165861736320

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, 120, 128, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 384, 415, 420, 448, 480, 498, 560, 581, 640, 664, 672, 830, 840, 896, 960, 996, 1120, 1162, 1245, 1328, 1344, 1660, 1680, 1743, 1920, 1992, 2240, 2324, 2490, 2656, 2688, 2905, 3320, 3360, 3486, 3984, 4480, 4648, 4980, 5312, 5810, 6640, 6720, 6972, 7968, 8715, 9296, 9960, 10624, 11620, 13280, 13440, 13944, 15936, 17430, 18592, 19920, 23240, 26560, 27888, 31872, 34860, 37184, 39840, 46480, 53120, 55339, 55776, 69720, 74368, 79680, 92960, 110678, 111552, 139440, 159360, 166017, 185920, 221356, 223104, 276695, 278880, 332034, 371840, 387373, 442712, 553390, 557760, 664068, 774746, 830085, 885424, 1106780, 1115520, 1162119, 1328136, 1549492, 1660170, 1770848, 1936865, 2213560, 2324238, 2656272, 3098984, 3320340, 3541696, 3873730, 4427120, 4593137, 4648476, 5312544, 5810595, 6197968, 6640680, 7083392, 7747460, 8854240, 9186274, 9296952, 10625088, 11621190, 12395936, 13281360, 13779411, 15494920, 17708480, 18372548, 18593904, 21250176, 22965685, 23242380, 24791872, 26562720, 27558822, 30989840, 32151959, 35416960, 36745096, 37187808, 45931370, 46484760, 49583744, 53125440, 55117644, 61979680, 64303918, 68897055, 73490192, 74375616, 91862740, 92969520, 96455877, 106250880, 110235288, 123959360, 128607836, 137794110, 146980384, 148751232, 160759795, 183725480, 185939040, 192911754, 220470576, 247918720, 257215672, 275588220, 293960768, 321519590, 367450960, 371878080, 385823508, 440941152, 482279385, 514431344, 551176440, 587921536, 643039180, 734901920, 743756160, 771647016, 881882304, 964558770, 1028862688, 1102352880, 1286078360, 1469803840, 1543294032, 1763764608, 1929117540, 2057725376, 2204705760, 2572156720, 2939607680, 3086588064, 3858235080, 4115450752, 4409411520, 5144313440, 6173176128, 7716470160, 8818823040, 10288626880, 12346352256, 15432940320, 20577253760, 30865880640, 61731761280]

約数ペア:

[(1, 61731761280), (2, 30865880640), (3, 20577253760), (4, 15432940320), (5, 12346352256), (6, 10288626880), (7, 8818823040), (8, 7716470160), (10, 6173176128), (12, 5144313440), (14, 4409411520), (15, 4115450752), (16, 3858235080), (20, 3086588064), (21, 2939607680), (24, 2572156720), (28, 2204705760), (30, 2057725376), (32, 1929117540), (35, 1763764608), (40, 1543294032), (42, 1469803840), (48, 1286078360), (56, 1102352880), (60, 1028862688), (64, 964558770), (70, 881882304), (80, 771647016), (83, 743756160), (84, 734901920), (96, 643039180), (105, 587921536), (112, 551176440), (120, 514431344), (128, 482279385), (140, 440941152), (160, 385823508), (166, 371878080), (168, 367450960), (192, 321519590), (210, 293960768), (224, 275588220), (240, 257215672), (249, 247918720), (280, 220470576), (320, 192911754), (332, 185939040), (336, 183725480), (384, 160759795), (415, 148751232), (420, 146980384), (448, 137794110), (480, 128607836), (498, 123959360), (560, 110235288), (581, 106250880), (640, 96455877), (664, 92969520), (672, 91862740), (830, 74375616), (840, 73490192), (896, 68897055), (960, 64303918), (996, 61979680), (1120, 55117644), (1162, 53125440), (1245, 49583744), (1328, 46484760), (1344, 45931370), (1660, 37187808), (1680, 36745096), (1743, 35416960), (1920, 32151959), (1992, 30989840), (2240, 27558822), (2324, 26562720), (2490, 24791872), (2656, 23242380), (2688, 22965685), (2905, 21250176), (3320, 18593904), (3360, 18372548), (3486, 17708480), (3984, 15494920), (4480, 13779411), (4648, 13281360), (4980, 12395936), (5312, 11621190), (5810, 10625088), (6640, 9296952), (6720, 9186274), (6972, 8854240), (7968, 7747460), (8715, 7083392), (9296, 6640680), (9960, 6197968), (10624, 5810595), (11620, 5312544), (13280, 4648476), (13440, 4593137), (13944, 4427120), (15936, 3873730), (17430, 3541696), (18592, 3320340), (19920, 3098984), (23240, 2656272), (26560, 2324238), (27888, 2213560), (31872, 1936865), (34860, 1770848), (37184, 1660170), (39840, 1549492), (46480, 1328136), (53120, 1162119), (55339, 1115520), (55776, 1106780), (69720, 885424), (74368, 830085), (79680, 774746), (92960, 664068), (110678, 557760), (111552, 553390), (139440, 442712), (159360, 387373), (166017, 371840), (185920, 332034), (221356, 278880), (223104, 276695)]