2048509440

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 480

約数和(自身を含む): 7641073440

約数和(自身を除く): 5592564000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 89, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 162, 178, 180, 185, 192, 216, 222, 240, 243, 256, 267, 270, 288, 296, 320, 324, 333, 356, 360, 370, 384, 405, 432, 444, 445, 480, 486, 512, 534, 540, 555, 576, 592, 640, 648, 666, 712, 720, 740, 768, 801, 810, 864, 888, 890, 960, 972, 999, 1068, 1080, 1110, 1152, 1184, 1215, 1280, 1296, 1332, 1335, 1424, 1440, 1480, 1536, 1602, 1620, 1665, 1728, 1776, 1780, 1920, 1944, 1998, 2136, 2160, 2220, 2304, 2368, 2403, 2430, 2560, 2592, 2664, 2670, 2848, 2880, 2960, 2997, 3204, 3240, 3293, 3330, 3456, 3552, 3560, 3840, 3888, 3996, 4005, 4272, 4320, 4440, 4608, 4736, 4806, 4860, 4995, 5184, 5328, 5340, 5696, 5760, 5920, 5994, 6408, 6480, 6586, 6660, 6912, 7104, 7120, 7209, 7680, 7776, 7992, 8010, 8544, 8640, 8880, 8991, 9472, 9612, 9720, 9879, 9990, 10368, 10656, 10680, 11392, 11520, 11840, 11988, 12015, 12816, 12960, 13172, 13320, 13824, 14208, 14240, 14418, 14985, 15552, 15984, 16020, 16465, 17088, 17280, 17760, 17982, 18944, 19224, 19440, 19758, 19980, 20736, 21312, 21360, 21627, 22784, 23040, 23680, 23976, 24030, 25632, 25920, 26344, 26640, 28416, 28480, 28836, 29637, 29970, 31104, 31968, 32040, 32930, 34176, 34560, 35520, 35964, 36045, 38448, 38880, 39516, 39960, 41472, 42624, 42720, 43254, 44955, 45568, 47360, 47952, 48060, 49395, 51264, 51840, 52688, 53280, 56832, 56960, 57672, 59274, 59940, 62208, 63936, 64080, 65860, 68352, 69120, 71040, 71928, 72090, 76896, 77760, 79032, 79920, 85248, 85440, 86508, 88911, 89910, 94720, 95904, 96120, 98790, 102528, 103680, 105376, 106560, 108135, 113920, 115344, 118548, 119880, 124416, 127872, 128160, 131720, 136704, 142080, 143856, 144180, 148185, 153792, 155520, 158064, 159840, 170496, 170880, 173016, 177822, 179820, 191808, 192240, 197580, 205056, 207360, 210752, 213120, 216270, 227840, 230688, 237096, 239760, 255744, 256320, 263440, 266733, 284160, 287712, 288360, 296370, 307584, 311040, 316128, 319680, 341760, 346032, 355644, 359640, 383616, 384480, 395160, 410112, 421504, 426240, 432540, 444555, 461376, 474192, 479520, 511488, 512640, 526880, 533466, 575424, 576720, 592740, 615168, 622080, 632256, 639360, 683520, 692064, 711288, 719280, 767232, 768960, 790320, 800199, 843008, 852480, 865080, 889110, 922752, 948384, 959040, 1025280, 1053760, 1066932, 1150848, 1153440, 1185480, 1230336, 1264512, 1278720, 1333665, 1384128, 1422576, 1438560, 1534464, 1537920, 1580640, 1600398, 1686016, 1730160, 1778220, 1845504, 1896768, 1918080, 2050560, 2107520, 2133864, 2301696, 2306880, 2370960, 2529024, 2557440, 2667330, 2768256, 2845152, 2877120, 3075840, 3161280, 3200796, 3460320, 3556440, 3691008, 3793536, 3836160, 4000995, 4215040, 4267728, 4603392, 4613760, 4741920, 5058048, 5334660, 5536512, 5690304, 5754240, 6151680, 6322560, 6401592, 6920640, 7112880, 7587072, 7672320, 8001990, 8430080, 8535456, 9227520, 9483840, 10669320, 11073024, 11380608, 11508480, 12645120, 12803184, 13841280, 14225760, 15174144, 16003980, 17070912, 18455040, 18967680, 21338640, 22761216, 23016960, 25290240, 25606368, 27682560, 28451520, 32007960, 34141824, 37935360, 42677280, 45522432, 51212736, 55365120, 56903040, 64015920, 68283648, 75870720, 85354560, 102425472, 113806080, 128031840, 136567296, 170709120, 204850944, 227612160, 256063680, 341418240, 409701888, 512127360, 682836480, 1024254720, 2048509440]

約数ペア:

[(1, 2048509440), (2, 1024254720), (3, 682836480), (4, 512127360), (5, 409701888), (6, 341418240), (8, 256063680), (9, 227612160), (10, 204850944), (12, 170709120), (15, 136567296), (16, 128031840), (18, 113806080), (20, 102425472), (24, 85354560), (27, 75870720), (30, 68283648), (32, 64015920), (36, 56903040), (37, 55365120), (40, 51212736), (45, 45522432), (48, 42677280), (54, 37935360), (60, 34141824), (64, 32007960), (72, 28451520), (74, 27682560), (80, 25606368), (81, 25290240), (89, 23016960), (90, 22761216), (96, 21338640), (108, 18967680), (111, 18455040), (120, 17070912), (128, 16003980), (135, 15174144), (144, 14225760), (148, 13841280), (160, 12803184), (162, 12645120), (178, 11508480), (180, 11380608), (185, 11073024), (192, 10669320), (216, 9483840), (222, 9227520), (240, 8535456), (243, 8430080), (256, 8001990), (267, 7672320), (270, 7587072), (288, 7112880), (296, 6920640), (320, 6401592), (324, 6322560), (333, 6151680), (356, 5754240), (360, 5690304), (370, 5536512), (384, 5334660), (405, 5058048), (432, 4741920), (444, 4613760), (445, 4603392), (480, 4267728), (486, 4215040), (512, 4000995), (534, 3836160), (540, 3793536), (555, 3691008), (576, 3556440), (592, 3460320), (640, 3200796), (648, 3161280), (666, 3075840), (712, 2877120), (720, 2845152), (740, 2768256), (768, 2667330), (801, 2557440), (810, 2529024), (864, 2370960), (888, 2306880), (890, 2301696), (960, 2133864), (972, 2107520), (999, 2050560), (1068, 1918080), (1080, 1896768), (1110, 1845504), (1152, 1778220), (1184, 1730160), (1215, 1686016), (1280, 1600398), (1296, 1580640), (1332, 1537920), (1335, 1534464), (1424, 1438560), (1440, 1422576), (1480, 1384128), (1536, 1333665), (1602, 1278720), (1620, 1264512), (1665, 1230336), (1728, 1185480), (1776, 1153440), (1780, 1150848), (1920, 1066932), (1944, 1053760), (1998, 1025280), (2136, 959040), (2160, 948384), (2220, 922752), (2304, 889110), (2368, 865080), (2403, 852480), (2430, 843008), (2560, 800199), (2592, 790320), (2664, 768960), (2670, 767232), (2848, 719280), (2880, 711288), (2960, 692064), (2997, 683520), (3204, 639360), (3240, 632256), (3293, 622080), (3330, 615168), (3456, 592740), (3552, 576720), (3560, 575424), (3840, 533466), (3888, 526880), (3996, 512640), (4005, 511488), (4272, 479520), (4320, 474192), (4440, 461376), (4608, 444555), (4736, 432540), (4806, 426240), (4860, 421504), (4995, 410112), (5184, 395160), (5328, 384480), (5340, 383616), (5696, 359640), (5760, 355644), (5920, 346032), (5994, 341760), (6408, 319680), (6480, 316128), (6586, 311040), (6660, 307584), (6912, 296370), (7104, 288360), (7120, 287712), (7209, 284160), (7680, 266733), (7776, 263440), (7992, 256320), (8010, 255744), (8544, 239760), (8640, 237096), (8880, 230688), (8991, 227840), (9472, 216270), (9612, 213120), (9720, 210752), (9879, 207360), (9990, 205056), (10368, 197580), (10656, 192240), (10680, 191808), (11392, 179820), (11520, 177822), (11840, 173016), (11988, 170880), (12015, 170496), (12816, 159840), (12960, 158064), (13172, 155520), (13320, 153792), (13824, 148185), (14208, 144180), (14240, 143856), (14418, 142080), (14985, 136704), (15552, 131720), (15984, 128160), (16020, 127872), (16465, 124416), (17088, 119880), (17280, 118548), (17760, 115344), (17982, 113920), (18944, 108135), (19224, 106560), (19440, 105376), (19758, 103680), (19980, 102528), (20736, 98790), (21312, 96120), (21360, 95904), (21627, 94720), (22784, 89910), (23040, 88911), (23680, 86508), (23976, 85440), (24030, 85248), (25632, 79920), (25920, 79032), (26344, 77760), (26640, 76896), (28416, 72090), (28480, 71928), (28836, 71040), (29637, 69120), (29970, 68352), (31104, 65860), (31968, 64080), (32040, 63936), (32930, 62208), (34176, 59940), (34560, 59274), (35520, 57672), (35964, 56960), (36045, 56832), (38448, 53280), (38880, 52688), (39516, 51840), (39960, 51264), (41472, 49395), (42624, 48060), (42720, 47952), (43254, 47360), (44955, 45568)]