1971177120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 432

約数和(自身を含む): 7685889120

約数和(自身を除く): 5714712000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 242, 243, 264, 270, 288, 297, 324, 330, 352, 360, 363, 396, 405, 419, 432, 440, 480, 484, 486, 495, 528, 540, 594, 605, 648, 660, 720, 726, 792, 810, 838, 864, 880, 891, 968, 972, 990, 1056, 1080, 1089, 1188, 1210, 1215, 1257, 1296, 1320, 1440, 1452, 1485, 1584, 1620, 1676, 1760, 1782, 1815, 1936, 1944, 1980, 2095, 2160, 2178, 2376, 2420, 2430, 2514, 2592, 2640, 2673, 2904, 2970, 3168, 3240, 3267, 3352, 3564, 3630, 3771, 3872, 3888, 3960, 4190, 4320, 4356, 4455, 4609, 4752, 4840, 4860, 5028, 5280, 5346, 5445, 5808, 5940, 6285, 6480, 6534, 6704, 7128, 7260, 7542, 7776, 7920, 8380, 8712, 8910, 9218, 9504, 9680, 9720, 9801, 10056, 10692, 10890, 11313, 11616, 11880, 12570, 12960, 13068, 13365, 13408, 13827, 14256, 14520, 15084, 15840, 16335, 16760, 17424, 17820, 18436, 18855, 19360, 19440, 19602, 20112, 21384, 21780, 22626, 23045, 23760, 25140, 26136, 26730, 27654, 28512, 29040, 29403, 30168, 32670, 33520, 33939, 34848, 35640, 36872, 37710, 38880, 39204, 40224, 41481, 42768, 43560, 45252, 46090, 47520, 49005, 50280, 50699, 52272, 53460, 55308, 56565, 58080, 58806, 60336, 65340, 67040, 67878, 69135, 71280, 73744, 75420, 78408, 82962, 85536, 87120, 90504, 92180, 98010, 100560, 101398, 101817, 104544, 106920, 110616, 113130, 117612, 120672, 124443, 130680, 135756, 138270, 142560, 147015, 147488, 150840, 152097, 156816, 165924, 169695, 174240, 181008, 184360, 196020, 201120, 202796, 203634, 207405, 213840, 221232, 226260, 235224, 248886, 253495, 261360, 271512, 276540, 294030, 301680, 304194, 313632, 331848, 339390, 362016, 368720, 373329, 392040, 405592, 407268, 414810, 427680, 442464, 452520, 456291, 470448, 497772, 506990, 509085, 522720, 543024, 553080, 588060, 603360, 608388, 622215, 663696, 678780, 737440, 746658, 760485, 784080, 811184, 814536, 829620, 905040, 912582, 940896, 995544, 1013980, 1018170, 1086048, 1106160, 1119987, 1176120, 1216776, 1244430, 1327392, 1357560, 1368873, 1493316, 1520970, 1568160, 1622368, 1629072, 1659240, 1810080, 1825164, 1866645, 1991088, 2027960, 2036340, 2212320, 2239974, 2281455, 2352240, 2433552, 2488860, 2715120, 2737746, 2986632, 3041940, 3258144, 3318480, 3650328, 3733290, 3982176, 4055920, 4072680, 4106619, 4479948, 4562910, 4704480, 4867104, 4977720, 5430240, 5475492, 5599935, 5973264, 6083880, 6636960, 6844365, 7300656, 7466580, 8111840, 8145360, 8213238, 8959896, 9125820, 9955440, 10950984, 11199870, 11946528, 12167760, 12319857, 13688730, 14601312, 14933160, 16290720, 16426476, 17919792, 18251640, 19910880, 20533095, 21901968, 22399740, 24335520, 24639714, 27377460, 29866320, 32852952, 35839584, 36503280, 41066190, 43803936, 44799480, 49279428, 54754920, 59732640, 61599285, 65705904, 73006560, 82132380, 89598960, 98558856, 109509840, 123198570, 131411808, 164264760, 179197920, 197117712, 219019680, 246397140, 328529520, 394235424, 492794280, 657059040, 985588560, 1971177120]

約数ペア:

[(1, 1971177120), (2, 985588560), (3, 657059040), (4, 492794280), (5, 394235424), (6, 328529520), (8, 246397140), (9, 219019680), (10, 197117712), (11, 179197920), (12, 164264760), (15, 131411808), (16, 123198570), (18, 109509840), (20, 98558856), (22, 89598960), (24, 82132380), (27, 73006560), (30, 65705904), (32, 61599285), (33, 59732640), (36, 54754920), (40, 49279428), (44, 44799480), (45, 43803936), (48, 41066190), (54, 36503280), (55, 35839584), (60, 32852952), (66, 29866320), (72, 27377460), (80, 24639714), (81, 24335520), (88, 22399740), (90, 21901968), (96, 20533095), (99, 19910880), (108, 18251640), (110, 17919792), (120, 16426476), (121, 16290720), (132, 14933160), (135, 14601312), (144, 13688730), (160, 12319857), (162, 12167760), (165, 11946528), (176, 11199870), (180, 10950984), (198, 9955440), (216, 9125820), (220, 8959896), (240, 8213238), (242, 8145360), (243, 8111840), (264, 7466580), (270, 7300656), (288, 6844365), (297, 6636960), (324, 6083880), (330, 5973264), (352, 5599935), (360, 5475492), (363, 5430240), (396, 4977720), (405, 4867104), (419, 4704480), (432, 4562910), (440, 4479948), (480, 4106619), (484, 4072680), (486, 4055920), (495, 3982176), (528, 3733290), (540, 3650328), (594, 3318480), (605, 3258144), (648, 3041940), (660, 2986632), (720, 2737746), (726, 2715120), (792, 2488860), (810, 2433552), (838, 2352240), (864, 2281455), (880, 2239974), (891, 2212320), (968, 2036340), (972, 2027960), (990, 1991088), (1056, 1866645), (1080, 1825164), (1089, 1810080), (1188, 1659240), (1210, 1629072), (1215, 1622368), (1257, 1568160), (1296, 1520970), (1320, 1493316), (1440, 1368873), (1452, 1357560), (1485, 1327392), (1584, 1244430), (1620, 1216776), (1676, 1176120), (1760, 1119987), (1782, 1106160), (1815, 1086048), (1936, 1018170), (1944, 1013980), (1980, 995544), (2095, 940896), (2160, 912582), (2178, 905040), (2376, 829620), (2420, 814536), (2430, 811184), (2514, 784080), (2592, 760485), (2640, 746658), (2673, 737440), (2904, 678780), (2970, 663696), (3168, 622215), (3240, 608388), (3267, 603360), (3352, 588060), (3564, 553080), (3630, 543024), (3771, 522720), (3872, 509085), (3888, 506990), (3960, 497772), (4190, 470448), (4320, 456291), (4356, 452520), (4455, 442464), (4609, 427680), (4752, 414810), (4840, 407268), (4860, 405592), (5028, 392040), (5280, 373329), (5346, 368720), (5445, 362016), (5808, 339390), (5940, 331848), (6285, 313632), (6480, 304194), (6534, 301680), (6704, 294030), (7128, 276540), (7260, 271512), (7542, 261360), (7776, 253495), (7920, 248886), (8380, 235224), (8712, 226260), (8910, 221232), (9218, 213840), (9504, 207405), (9680, 203634), (9720, 202796), (9801, 201120), (10056, 196020), (10692, 184360), (10890, 181008), (11313, 174240), (11616, 169695), (11880, 165924), (12570, 156816), (12960, 152097), (13068, 150840), (13365, 147488), (13408, 147015), (13827, 142560), (14256, 138270), (14520, 135756), (15084, 130680), (15840, 124443), (16335, 120672), (16760, 117612), (17424, 113130), (17820, 110616), (18436, 106920), (18855, 104544), (19360, 101817), (19440, 101398), (19602, 100560), (20112, 98010), (21384, 92180), (21780, 90504), (22626, 87120), (23045, 85536), (23760, 82962), (25140, 78408), (26136, 75420), (26730, 73744), (27654, 71280), (28512, 69135), (29040, 67878), (29403, 67040), (30168, 65340), (32670, 60336), (33520, 58806), (33939, 58080), (34848, 56565), (35640, 55308), (36872, 53460), (37710, 52272), (38880, 50699), (39204, 50280), (40224, 49005), (41481, 47520), (42768, 46090), (43560, 45252)]