2055421440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 320

約数和(自身を含む): 7389169920

約数和(自身を除く): 5333748480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 131, 135, 144, 160, 180, 192, 216, 227, 240, 256, 262, 270, 288, 320, 360, 384, 393, 432, 454, 480, 512, 524, 540, 576, 640, 655, 681, 720, 768, 786, 864, 908, 960, 1048, 1080, 1135, 1152, 1179, 1280, 1310, 1362, 1440, 1536, 1572, 1728, 1816, 1920, 1965, 2043, 2096, 2160, 2270, 2304, 2358, 2560, 2620, 2724, 2880, 3144, 3405, 3456, 3537, 3632, 3840, 3930, 4086, 4192, 4320, 4540, 4608, 4716, 5240, 5448, 5760, 5895, 6129, 6288, 6810, 6912, 7074, 7264, 7680, 7860, 8172, 8384, 8640, 9080, 9432, 10215, 10480, 10896, 11520, 11790, 12258, 12576, 13620, 13824, 14148, 14528, 15720, 16344, 16768, 17280, 17685, 18160, 18864, 20430, 20960, 21792, 23040, 23580, 24516, 25152, 27240, 28296, 29056, 29737, 30645, 31440, 32688, 33536, 34560, 35370, 36320, 37728, 40860, 41920, 43584, 47160, 49032, 50304, 54480, 56592, 58112, 59474, 61290, 62880, 65376, 67072, 69120, 70740, 72640, 75456, 81720, 83840, 87168, 89211, 94320, 98064, 100608, 108960, 113184, 116224, 118948, 122580, 125760, 130752, 141480, 145280, 148685, 150912, 163440, 167680, 174336, 178422, 188640, 196128, 201216, 217920, 226368, 237896, 245160, 251520, 261504, 267633, 282960, 290560, 297370, 301824, 326880, 335360, 348672, 356844, 377280, 392256, 435840, 446055, 452736, 475792, 490320, 503040, 523008, 535266, 565920, 581120, 594740, 603648, 653760, 713688, 754560, 784512, 802899, 871680, 892110, 905472, 951584, 980640, 1006080, 1046016, 1070532, 1131840, 1189480, 1307520, 1338165, 1427376, 1509120, 1569024, 1605798, 1743360, 1784220, 1810944, 1903168, 1961280, 2141064, 2263680, 2378960, 2615040, 2676330, 2854752, 3018240, 3138048, 3211596, 3568440, 3806336, 3922560, 4014495, 4282128, 4527360, 4757920, 5230080, 5352660, 5709504, 6423192, 7136880, 7612672, 7845120, 8028990, 8564256, 9054720, 9515840, 10705320, 11419008, 12846384, 14273760, 15225344, 15690240, 16057980, 17128512, 19031680, 21410640, 22838016, 25692768, 28547520, 32115960, 34257024, 38063360, 42821280, 45676032, 51385536, 57095040, 64231920, 68514048, 76126720, 85642560, 102771072, 114190080, 128463840, 137028096, 171285120, 205542144, 228380160, 256927680, 342570240, 411084288, 513855360, 685140480, 1027710720, 2055421440]

約数ペア:

[(1, 2055421440), (2, 1027710720), (3, 685140480), (4, 513855360), (5, 411084288), (6, 342570240), (8, 256927680), (9, 228380160), (10, 205542144), (12, 171285120), (15, 137028096), (16, 128463840), (18, 114190080), (20, 102771072), (24, 85642560), (27, 76126720), (30, 68514048), (32, 64231920), (36, 57095040), (40, 51385536), (45, 45676032), (48, 42821280), (54, 38063360), (60, 34257024), (64, 32115960), (72, 28547520), (80, 25692768), (90, 22838016), (96, 21410640), (108, 19031680), (120, 17128512), (128, 16057980), (131, 15690240), (135, 15225344), (144, 14273760), (160, 12846384), (180, 11419008), (192, 10705320), (216, 9515840), (227, 9054720), (240, 8564256), (256, 8028990), (262, 7845120), (270, 7612672), (288, 7136880), (320, 6423192), (360, 5709504), (384, 5352660), (393, 5230080), (432, 4757920), (454, 4527360), (480, 4282128), (512, 4014495), (524, 3922560), (540, 3806336), (576, 3568440), (640, 3211596), (655, 3138048), (681, 3018240), (720, 2854752), (768, 2676330), (786, 2615040), (864, 2378960), (908, 2263680), (960, 2141064), (1048, 1961280), (1080, 1903168), (1135, 1810944), (1152, 1784220), (1179, 1743360), (1280, 1605798), (1310, 1569024), (1362, 1509120), (1440, 1427376), (1536, 1338165), (1572, 1307520), (1728, 1189480), (1816, 1131840), (1920, 1070532), (1965, 1046016), (2043, 1006080), (2096, 980640), (2160, 951584), (2270, 905472), (2304, 892110), (2358, 871680), (2560, 802899), (2620, 784512), (2724, 754560), (2880, 713688), (3144, 653760), (3405, 603648), (3456, 594740), (3537, 581120), (3632, 565920), (3840, 535266), (3930, 523008), (4086, 503040), (4192, 490320), (4320, 475792), (4540, 452736), (4608, 446055), (4716, 435840), (5240, 392256), (5448, 377280), (5760, 356844), (5895, 348672), (6129, 335360), (6288, 326880), (6810, 301824), (6912, 297370), (7074, 290560), (7264, 282960), (7680, 267633), (7860, 261504), (8172, 251520), (8384, 245160), (8640, 237896), (9080, 226368), (9432, 217920), (10215, 201216), (10480, 196128), (10896, 188640), (11520, 178422), (11790, 174336), (12258, 167680), (12576, 163440), (13620, 150912), (13824, 148685), (14148, 145280), (14528, 141480), (15720, 130752), (16344, 125760), (16768, 122580), (17280, 118948), (17685, 116224), (18160, 113184), (18864, 108960), (20430, 100608), (20960, 98064), (21792, 94320), (23040, 89211), (23580, 87168), (24516, 83840), (25152, 81720), (27240, 75456), (28296, 72640), (29056, 70740), (29737, 69120), (30645, 67072), (31440, 65376), (32688, 62880), (33536, 61290), (34560, 59474), (35370, 58112), (36320, 56592), (37728, 54480), (40860, 50304), (41920, 49032), (43584, 47160)]