20377267200

素因数分解:

$2^{10}\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 660

約数和(自身を含む): 78134350272

約数和(自身を除く): 57757083072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 64, 72, 75, 80, 81, 90, 93, 96, 100, 108, 120, 124, 128, 135, 144, 150, 155, 160, 162, 180, 186, 192, 200, 216, 225, 240, 248, 256, 270, 279, 288, 300, 310, 317, 320, 324, 360, 372, 384, 400, 405, 432, 450, 465, 480, 496, 512, 540, 558, 576, 600, 620, 634, 640, 648, 675, 720, 744, 768, 775, 800, 810, 837, 864, 900, 930, 951, 960, 992, 1024, 1080, 1116, 1152, 1200, 1240, 1268, 1280, 1296, 1350, 1395, 1440, 1488, 1536, 1550, 1585, 1600, 1620, 1674, 1728, 1800, 1860, 1902, 1920, 1984, 2025, 2160, 2232, 2304, 2325, 2400, 2480, 2511, 2536, 2560, 2592, 2700, 2790, 2853, 2880, 2976, 3072, 3100, 3170, 3200, 3240, 3348, 3456, 3600, 3720, 3804, 3840, 3968, 4050, 4185, 4320, 4464, 4608, 4650, 4755, 4800, 4960, 5022, 5072, 5120, 5184, 5400, 5580, 5706, 5760, 5952, 6200, 6340, 6400, 6480, 6696, 6912, 6975, 7200, 7440, 7608, 7680, 7925, 7936, 8100, 8370, 8559, 8640, 8928, 9216, 9300, 9510, 9600, 9827, 9920, 10044, 10144, 10368, 10800, 11160, 11412, 11520, 11904, 12400, 12555, 12680, 12800, 12960, 13392, 13824, 13950, 14265, 14400, 14880, 15216, 15360, 15850, 15872, 16200, 16740, 17118, 17280, 17856, 18600, 19020, 19200, 19654, 19840, 20088, 20288, 20736, 20925, 21600, 22320, 22824, 23040, 23775, 23808, 24800, 25110, 25360, 25600, 25677, 25920, 26784, 27648, 27900, 28530, 28800, 29481, 29760, 30432, 31700, 31744, 32400, 33480, 34236, 34560, 35712, 37200, 38040, 38400, 39308, 39680, 40176, 40576, 41472, 41850, 42795, 43200, 44640, 45648, 46080, 47550, 47616, 49135, 49600, 50220, 50720, 51354, 51840, 53568, 55800, 57060, 57600, 58962, 59520, 60864, 62775, 63400, 64800, 66960, 68472, 69120, 71325, 71424, 74400, 76080, 76800, 78616, 79360, 80352, 81152, 82944, 83700, 85590, 86400, 88443, 89280, 91296, 95100, 95232, 98270, 99200, 100440, 101440, 102708, 103680, 107136, 111600, 114120, 115200, 117924, 119040, 121728, 125550, 126800, 128385, 129600, 133920, 136944, 138240, 142650, 142848, 147405, 148800, 152160, 157232, 158720, 160704, 162304, 167400, 171180, 172800, 176886, 178560, 182592, 190200, 196540, 198400, 200880, 202880, 205416, 207360, 213975, 214272, 223200, 228240, 230400, 235848, 238080, 243456, 245675, 251100, 253600, 256770, 259200, 265329, 267840, 273888, 285300, 285696, 294810, 297600, 304320, 314464, 321408, 324608, 334800, 342360, 345600, 353772, 357120, 365184, 380400, 393080, 396800, 401760, 405760, 410832, 414720, 427950, 428544, 442215, 446400, 456480, 471696, 476160, 486912, 491350, 502200, 507200, 513540, 518400, 530658, 535680, 547776, 570600, 589620, 595200, 608640, 628928, 641925, 642816, 669600, 684720, 691200, 707544, 714240, 730368, 737025, 760800, 786160, 793600, 795987, 803520, 811520, 821664, 855900, 857088, 884430, 892800, 912960, 943392, 973824, 982700, 1004400, 1014400, 1027080, 1036800, 1061316, 1071360, 1095552, 1141200, 1179240, 1190400, 1217280, 1257856, 1283850, 1285632, 1326645, 1339200, 1369440, 1415088, 1428480, 1460736, 1474050, 1521600, 1572320, 1591974, 1607040, 1623040, 1643328, 1711800, 1768860, 1785600, 1825920, 1886784, 1965400, 2008800, 2028800, 2054160, 2073600, 2122632, 2142720, 2191104, 2211075, 2282400, 2358480, 2380800, 2434560, 2515712, 2567700, 2571264, 2653290, 2678400, 2738880, 2830176, 2921472, 2948100, 3043200, 3144640, 3183948, 3214080, 3286656, 3423600, 3537720, 3571200, 3651840, 3773568, 3930800, 3979935, 4017600, 4057600, 4108320, 4245264, 4285440, 4382208, 4422150, 4564800, 4716960, 4869120, 5031424, 5135400, 5306580, 5356800, 5477760, 5660352, 5896200, 6086400, 6289280, 6367896, 6428160, 6573312, 6633225, 6847200, 7075440, 7142400, 7303680, 7547136, 7861600, 7959870, 8035200, 8115200, 8216640, 8490528, 8764416, 8844300, 9129600, 9433920, 10062848, 10270800, 10613160, 10713600, 10955520, 11320704, 11792400, 12172800, 12578560, 12735792, 12856320, 13146624, 13266450, 13694400, 14150880, 14607360, 15094272, 15723200, 15919740, 16070400, 16433280, 16981056, 17688600, 18259200, 18867840, 19899675, 20541600, 21226320, 21427200, 21911040, 22641408, 23584800, 24345600, 25157120, 25471584, 26293248, 26532900, 27388800, 28301760, 30188544, 31446400, 31839480, 32140800, 32866560, 33962112, 35377200, 36518400, 37735680, 39799350, 41083200, 42452640, 43822080, 45282816, 47169600, 50314240, 50943168, 53065800, 54777600, 56603520, 62892800, 63678960, 64281600, 65733120, 67924224, 70754400, 73036800, 75471360, 79598700, 82166400, 84905280, 90565632, 94339200, 101886336, 106131600, 109555200, 113207040, 125785600, 127357920, 131466240, 135848448, 141508800, 150942720, 159197400, 164332800, 169810560, 188678400, 203772672, 212263200, 219110400, 226414080, 251571200, 254715840, 271696896, 283017600, 318394800, 328665600, 339621120, 377356800, 407545344, 424526400, 452828160, 509431680, 566035200, 636789600, 657331200, 679242240, 754713600, 815090688, 849052800, 1018863360, 1132070400, 1273579200, 1358484480, 1698105600, 2037726720, 2264140800, 2547158400, 3396211200, 4075453440, 5094316800, 6792422400, 10188633600, 20377267200]

約数ペア:

[(1, 20377267200), (2, 10188633600), (3, 6792422400), (4, 5094316800), (5, 4075453440), (6, 3396211200), (8, 2547158400), (9, 2264140800), (10, 2037726720), (12, 1698105600), (15, 1358484480), (16, 1273579200), (18, 1132070400), (20, 1018863360), (24, 849052800), (25, 815090688), (27, 754713600), (30, 679242240), (31, 657331200), (32, 636789600), (36, 566035200), (40, 509431680), (45, 452828160), (48, 424526400), (50, 407545344), (54, 377356800), (60, 339621120), (62, 328665600), (64, 318394800), (72, 283017600), (75, 271696896), (80, 254715840), (81, 251571200), (90, 226414080), (93, 219110400), (96, 212263200), (100, 203772672), (108, 188678400), (120, 169810560), (124, 164332800), (128, 159197400), (135, 150942720), (144, 141508800), (150, 135848448), (155, 131466240), (160, 127357920), (162, 125785600), (180, 113207040), (186, 109555200), (192, 106131600), (200, 101886336), (216, 94339200), (225, 90565632), (240, 84905280), (248, 82166400), (256, 79598700), (270, 75471360), (279, 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(1674, 12172800), (1728, 11792400), (1800, 11320704), (1860, 10955520), (1902, 10713600), (1920, 10613160), (1984, 10270800), (2025, 10062848), (2160, 9433920), (2232, 9129600), (2304, 8844300), (2325, 8764416), (2400, 8490528), (2480, 8216640), (2511, 8115200), (2536, 8035200), (2560, 7959870), (2592, 7861600), (2700, 7547136), (2790, 7303680), (2853, 7142400), (2880, 7075440), (2976, 6847200), (3072, 6633225), (3100, 6573312), (3170, 6428160), (3200, 6367896), (3240, 6289280), (3348, 6086400), (3456, 5896200), (3600, 5660352), (3720, 5477760), (3804, 5356800), (3840, 5306580), (3968, 5135400), (4050, 5031424), (4185, 4869120), (4320, 4716960), (4464, 4564800), (4608, 4422150), (4650, 4382208), (4755, 4285440), (4800, 4245264), (4960, 4108320), (5022, 4057600), (5072, 4017600), (5120, 3979935), (5184, 3930800), (5400, 3773568), (5580, 3651840), (5706, 3571200), (5760, 3537720), (5952, 3423600), (6200, 3286656), (6340, 3214080), (6400, 3183948), (6480, 3144640), (6696, 3043200), (6912, 2948100), (6975, 2921472), (7200, 2830176), (7440, 2738880), (7608, 2678400), (7680, 2653290), (7925, 2571264), (7936, 2567700), (8100, 2515712), (8370, 2434560), (8559, 2380800), (8640, 2358480), (8928, 2282400), (9216, 2211075), (9300, 2191104), (9510, 2142720), (9600, 2122632), (9827, 2073600), (9920, 2054160), (10044, 2028800), (10144, 2008800), (10368, 1965400), (10800, 1886784), (11160, 1825920), (11412, 1785600), (11520, 1768860), (11904, 1711800), (12400, 1643328), (12555, 1623040), (12680, 1607040), (12800, 1591974), (12960, 1572320), (13392, 1521600), (13824, 1474050), (13950, 1460736), (14265, 1428480), (14400, 1415088), (14880, 1369440), (15216, 1339200), (15360, 1326645), (15850, 1285632), (15872, 1283850), (16200, 1257856), (16740, 1217280), (17118, 1190400), (17280, 1179240), (17856, 1141200), (18600, 1095552), (19020, 1071360), (19200, 1061316), (19654, 1036800), (19840, 1027080), (20088, 1014400), (20288, 1004400), (20736, 982700), (20925, 973824), (21600, 943392), (22320, 912960), (22824, 892800), (23040, 884430), (23775, 857088), (23808, 855900), (24800, 821664), (25110, 811520), (25360, 803520), (25600, 795987), (25677, 793600), (25920, 786160), (26784, 760800), (27648, 737025), (27900, 730368), (28530, 714240), (28800, 707544), (29481, 691200), (29760, 684720), (30432, 669600), (31700, 642816), (31744, 641925), (32400, 628928), (33480, 608640), (34236, 595200), (34560, 589620), (35712, 570600), (37200, 547776), (38040, 535680), (38400, 530658), (39308, 518400), (39680, 513540), (40176, 507200), (40576, 502200), (41472, 491350), (41850, 486912), (42795, 476160), (43200, 471696), (44640, 456480), (45648, 446400), (46080, 442215), (47550, 428544), (47616, 427950), (49135, 414720), (49600, 410832), (50220, 405760), (50720, 401760), (51354, 396800), (51840, 393080), (53568, 380400), (55800, 365184), (57060, 357120), (57600, 353772), (58962, 345600), (59520, 342360), (60864, 334800), (62775, 324608), (63400, 321408), (64800, 314464), (66960, 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