21777887040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2930

約数の個数: 448

約数和(自身を含む): 86088199680

約数和(自身を除く): 64310312640

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, 89, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 178, 182, 192, 195, 208, 210, 224, 240, 260, 267, 273, 280, 312, 320, 336, 356, 364, 390, 416, 420, 445, 448, 455, 480, 520, 534, 546, 560, 623, 624, 672, 712, 728, 780, 832, 840, 890, 910, 960, 1040, 1068, 1092, 1120, 1157, 1246, 1248, 1335, 1344, 1365, 1424, 1456, 1560, 1680, 1780, 1820, 1869, 2080, 2136, 2184, 2240, 2314, 2492, 2496, 2670, 2730, 2801, 2848, 2912, 3115, 3120, 3360, 3471, 3560, 3640, 3738, 4160, 4272, 4368, 4628, 4984, 5340, 5460, 5602, 5696, 5785, 5824, 6230, 6240, 6720, 6942, 7120, 7280, 7476, 8099, 8403, 8544, 8736, 9256, 9345, 9968, 10680, 10920, 11204, 11570, 12460, 12480, 13884, 14005, 14240, 14560, 14952, 16198, 16806, 17088, 17355, 17472, 18512, 18690, 19607, 19936, 21360, 21840, 22408, 23140, 24297, 24920, 27768, 28010, 28480, 29120, 29904, 32396, 33612, 34710, 36413, 37024, 37380, 39214, 39872, 40495, 42015, 42720, 43680, 44816, 46280, 48594, 49840, 55536, 56020, 58821, 59808, 64792, 67224, 69420, 72826, 74048, 74760, 78428, 80990, 84030, 85440, 87360, 89632, 92560, 97188, 98035, 99680, 109239, 111072, 112040, 117642, 119616, 121485, 129584, 134448, 138840, 145652, 149520, 156856, 161980, 168060, 179264, 182065, 185120, 194376, 196070, 199360, 218478, 222144, 224080, 235284, 242970, 249289, 254891, 259168, 268896, 277680, 291304, 294105, 299040, 313712, 323960, 336120, 364130, 370240, 388752, 392140, 436956, 448160, 470568, 485940, 498578, 509782, 518336, 537792, 546195, 555360, 582608, 588210, 598080, 627424, 647920, 672240, 728260, 747867, 764673, 777504, 784280, 873912, 896320, 941136, 971880, 997156, 1019564, 1092390, 1110720, 1165216, 1176420, 1246445, 1254848, 1274455, 1295840, 1344480, 1456520, 1495734, 1529346, 1555008, 1568560, 1745023, 1747824, 1882272, 1943760, 1994312, 2039128, 2184780, 2330432, 2352840, 2492890, 2548910, 2591680, 2688960, 2913040, 2991468, 3058692, 3137120, 3240757, 3490046, 3495648, 3739335, 3764544, 3823365, 3887520, 3988624, 4078256, 4369560, 4705680, 4985780, 5097820, 5235069, 5826080, 5982936, 6117384, 6274240, 6481514, 6980092, 6991296, 7478670, 7646730, 7775040, 7977248, 8156512, 8725115, 8739120, 9411360, 9722271, 9971560, 10195640, 10470138, 11652160, 11965872, 12234768, 12963028, 13960184, 14957340, 15293460, 15954496, 16203785, 16313024, 17450230, 17478240, 18822720, 19444542, 19943120, 20391280, 20940276, 22685299, 23931744, 24469536, 25926056, 26175345, 27920368, 29914680, 30586920, 32407570, 34900460, 34956480, 38889084, 39886240, 40782560, 41880552, 45370598, 47863488, 48611355, 48939072, 51852112, 52350690, 55840736, 59829360, 61173840, 64815140, 68055897, 69800920, 77778168, 79772480, 81565120, 83761104, 90741196, 97222710, 103704224, 104701380, 111681472, 113426495, 119658720, 122347680, 129630280, 136111794, 139601840, 155556336, 167522208, 181482392, 194445420, 207408448, 209402760, 226852990, 239317440, 244695360, 259260560, 272223588, 279203680, 311112672, 335044416, 340279485, 362964784, 388890840, 418805520, 453705980, 518521120, 544447176, 558407360, 622225344, 680558970, 725929568, 777781680, 837611040, 907411960, 1037042240, 1088894352, 1361117940, 1451859136, 1555563360, 1675222080, 1814823920, 2177788704, 2722235880, 3111126720, 3629647840, 4355577408, 5444471760, 7259295680, 10888943520, 21777887040]

約数ペア:

[(1, 21777887040), (2, 10888943520), (3, 7259295680), (4, 5444471760), (5, 4355577408), (6, 3629647840), (7, 3111126720), (8, 2722235880), (10, 2177788704), (12, 1814823920), (13, 1675222080), (14, 1555563360), (15, 1451859136), (16, 1361117940), (20, 1088894352), (21, 1037042240), (24, 907411960), (26, 837611040), (28, 777781680), (30, 725929568), (32, 680558970), (35, 622225344), (39, 558407360), (40, 544447176), (42, 518521120), (48, 453705980), (52, 418805520), (56, 388890840), (60, 362964784), (64, 340279485), (65, 335044416), (70, 311112672), (78, 279203680), (80, 272223588), (84, 259260560), (89, 244695360), (91, 239317440), (96, 226852990), (104, 209402760), (105, 207408448), (112, 194445420), (120, 181482392), (130, 167522208), (140, 155556336), (156, 139601840), (160, 136111794), (168, 129630280), (178, 122347680), (182, 119658720), (192, 113426495), (195, 111681472), (208, 104701380), (210, 103704224), (224, 97222710), (240, 90741196), (260, 83761104), (267, 81565120), (273, 79772480), (280, 77778168), (312, 69800920), (320, 68055897), (336, 64815140), (356, 61173840), (364, 59829360), (390, 55840736), (416, 52350690), (420, 51852112), (445, 48939072), (448, 48611355), (455, 47863488), (480, 45370598), (520, 41880552), (534, 40782560), (546, 39886240), (560, 38889084), (623, 34956480), (624, 34900460), (672, 32407570), (712, 30586920), (728, 29914680), (780, 27920368), (832, 26175345), (840, 25926056), (890, 24469536), (910, 23931744), (960, 22685299), (1040, 20940276), (1068, 20391280), (1092, 19943120), (1120, 19444542), (1157, 18822720), (1246, 17478240), (1248, 17450230), (1335, 16313024), (1344, 16203785), (1365, 15954496), (1424, 15293460), (1456, 14957340), (1560, 13960184), (1680, 12963028), (1780, 12234768), (1820, 11965872), (1869, 11652160), (2080, 10470138), (2136, 10195640), (2184, 9971560), (2240, 9722271), (2314, 9411360), (2492, 8739120), (2496, 8725115), (2670, 8156512), (2730, 7977248), (2801, 7775040), (2848, 7646730), (2912, 7478670), (3115, 6991296), (3120, 6980092), (3360, 6481514), (3471, 6274240), (3560, 6117384), (3640, 5982936), (3738, 5826080), (4160, 5235069), (4272, 5097820), (4368, 4985780), (4628, 4705680), (4984, 4369560), (5340, 4078256), (5460, 3988624), (5602, 3887520), (5696, 3823365), (5785, 3764544), (5824, 3739335), (6230, 3495648), (6240, 3490046), (6720, 3240757), (6942, 3137120), (7120, 3058692), (7280, 2991468), (7476, 2913040), (8099, 2688960), (8403, 2591680), (8544, 2548910), (8736, 2492890), (9256, 2352840), (9345, 2330432), (9968, 2184780), (10680, 2039128), (10920, 1994312), (11204, 1943760), (11570, 1882272), (12460, 1747824), (12480, 1745023), (13884, 1568560), (14005, 1555008), (14240, 1529346), (14560, 1495734), (14952, 1456520), (16198, 1344480), (16806, 1295840), (17088, 1274455), (17355, 1254848), (17472, 1246445), (18512, 1176420), (18690, 1165216), (19607, 1110720), (19936, 1092390), (21360, 1019564), (21840, 997156), (22408, 971880), (23140, 941136), (24297, 896320), (24920, 873912), (27768, 784280), (28010, 777504), (28480, 764673), (29120, 747867), (29904, 728260), (32396, 672240), (33612, 647920), (34710, 627424), (36413, 598080), (37024, 588210), (37380, 582608), (39214, 555360), (39872, 546195), (40495, 537792), (42015, 518336), (42720, 509782), (43680, 498578), (44816, 485940), (46280, 470568), (48594, 448160), (49840, 436956), (55536, 392140), (56020, 388752), (58821, 370240), (59808, 364130), (64792, 336120), (67224, 323960), (69420, 313712), (72826, 299040), (74048, 294105), (74760, 291304), (78428, 277680), (80990, 268896), (84030, 259168), (85440, 254891), (87360, 249289), (89632, 242970), (92560, 235284), (97188, 224080), (98035, 222144), (99680, 218478), (109239, 199360), (111072, 196070), (112040, 194376), (117642, 185120), (119616, 182065), (121485, 179264), (129584, 168060), (134448, 161980), (138840, 156856), (145652, 149520)]