18646817280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26681}}^1$

素因数の和:26727

約数の個数: 320

約数和(自身を含む): 73370803968

約数和(自身を除く): 54723986688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 512, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1536, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2560, 2688, 2730, 2912, 3120, 3328, 3360, 3584, 3640, 3840, 4160, 4368, 4480, 4992, 5376, 5460, 5824, 6240, 6656, 6720, 7280, 7680, 8320, 8736, 8960, 9984, 10752, 10920, 11648, 12480, 13440, 14560, 16640, 17472, 17920, 19968, 21840, 23296, 24960, 26681, 26880, 29120, 33280, 34944, 43680, 46592, 49920, 53362, 53760, 58240, 69888, 80043, 87360, 99840, 106724, 116480, 133405, 139776, 160086, 174720, 186767, 213448, 232960, 266810, 320172, 346853, 349440, 373534, 400215, 426896, 533620, 560301, 640344, 693706, 698880, 747068, 800430, 853792, 933835, 1040559, 1067240, 1120602, 1280688, 1387412, 1494136, 1600860, 1707584, 1734265, 1867670, 2081118, 2134480, 2241204, 2427971, 2561376, 2774824, 2801505, 2988272, 3201720, 3415168, 3468530, 3735340, 4162236, 4268960, 4482408, 4855942, 5122752, 5202795, 5549648, 5603010, 5976544, 6403440, 6830336, 6937060, 7283913, 7470680, 8324472, 8537920, 8964816, 9711884, 10245504, 10405590, 11099296, 11206020, 11953088, 12139855, 12806880, 13660672, 13874120, 14567826, 14941360, 16648944, 17075840, 17929632, 19423768, 20491008, 20811180, 22198592, 22412040, 23906176, 24279710, 25613760, 27748240, 29135652, 29882720, 33297888, 34151680, 35859264, 36419565, 38847536, 40982016, 41622360, 44397184, 44824080, 47812352, 48559420, 51227520, 55496480, 58271304, 59765440, 66595776, 68303360, 71718528, 72839130, 77695072, 83244720, 88794368, 89648160, 95624704, 97118840, 102455040, 110992960, 116542608, 119530880, 133191552, 143437056, 145678260, 155390144, 166489440, 177588736, 179296320, 194237680, 204910080, 221985920, 233085216, 239061760, 266383104, 286874112, 291356520, 310780288, 332978880, 358592640, 388475360, 443971840, 466170432, 478123520, 532766208, 582713040, 621560576, 665957760, 717185280, 776950720, 887943680, 932340864, 1165426080, 1243121152, 1331915520, 1434370560, 1553901440, 1864681728, 2330852160, 2663831040, 3107802880, 3729363456, 4661704320, 6215605760, 9323408640, 18646817280]

約数ペア:

[(1, 18646817280), (2, 9323408640), (3, 6215605760), (4, 4661704320), (5, 3729363456), (6, 3107802880), (7, 2663831040), (8, 2330852160), (10, 1864681728), (12, 1553901440), (13, 1434370560), (14, 1331915520), (15, 1243121152), (16, 1165426080), (20, 932340864), (21, 887943680), (24, 776950720), (26, 717185280), (28, 665957760), (30, 621560576), (32, 582713040), (35, 532766208), (39, 478123520), (40, 466170432), (42, 443971840), (48, 388475360), (52, 358592640), (56, 332978880), (60, 310780288), (64, 291356520), (65, 286874112), (70, 266383104), (78, 239061760), (80, 233085216), (84, 221985920), (91, 204910080), (96, 194237680), (104, 179296320), (105, 177588736), (112, 166489440), (120, 155390144), (128, 145678260), (130, 143437056), (140, 133191552), (156, 119530880), (160, 116542608), (168, 110992960), (182, 102455040), (192, 97118840), (195, 95624704), (208, 89648160), (210, 88794368), (224, 83244720), (240, 77695072), (256, 72839130), (260, 71718528), (273, 68303360), (280, 66595776), (312, 59765440), (320, 58271304), (336, 55496480), (364, 51227520), (384, 48559420), (390, 47812352), (416, 44824080), (420, 44397184), (448, 41622360), (455, 40982016), (480, 38847536), (512, 36419565), (520, 35859264), (546, 34151680), (560, 33297888), (624, 29882720), (640, 29135652), (672, 27748240), (728, 25613760), (768, 24279710), (780, 23906176), (832, 22412040), (840, 22198592), (896, 20811180), (910, 20491008), (960, 19423768), (1040, 17929632), (1092, 17075840), (1120, 16648944), (1248, 14941360), (1280, 14567826), (1344, 13874120), (1365, 13660672), (1456, 12806880), (1536, 12139855), (1560, 11953088), (1664, 11206020), (1680, 11099296), (1792, 10405590), (1820, 10245504), (1920, 9711884), (2080, 8964816), (2184, 8537920), (2240, 8324472), (2496, 7470680), (2560, 7283913), (2688, 6937060), (2730, 6830336), (2912, 6403440), (3120, 5976544), (3328, 5603010), (3360, 5549648), (3584, 5202795), (3640, 5122752), (3840, 4855942), (4160, 4482408), (4368, 4268960), (4480, 4162236), (4992, 3735340), (5376, 3468530), (5460, 3415168), (5824, 3201720), (6240, 2988272), (6656, 2801505), (6720, 2774824), (7280, 2561376), (7680, 2427971), (8320, 2241204), (8736, 2134480), (8960, 2081118), (9984, 1867670), (10752, 1734265), (10920, 1707584), (11648, 1600860), (12480, 1494136), (13440, 1387412), (14560, 1280688), (16640, 1120602), (17472, 1067240), (17920, 1040559), (19968, 933835), (21840, 853792), (23296, 800430), (24960, 747068), (26681, 698880), (26880, 693706), (29120, 640344), (33280, 560301), (34944, 533620), (43680, 426896), (46592, 400215), (49920, 373534), (53362, 349440), (53760, 346853), (58240, 320172), (69888, 266810), (80043, 232960), (87360, 213448), (99840, 186767), (106724, 174720), (116480, 160086), (133405, 139776)]