19902119040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:813

約数の個数: 512

約数和(自身を含む): 74239027200

約数和(自身を除く): 54336908160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 53, 54, 60, 62, 64, 72, 80, 90, 93, 96, 106, 108, 120, 124, 128, 135, 144, 155, 159, 160, 180, 186, 192, 212, 216, 240, 248, 265, 270, 279, 288, 310, 318, 320, 360, 372, 384, 424, 432, 465, 477, 480, 496, 530, 540, 558, 576, 620, 636, 640, 701, 720, 744, 795, 837, 848, 864, 930, 954, 960, 992, 1060, 1080, 1116, 1152, 1240, 1272, 1395, 1402, 1431, 1440, 1488, 1590, 1643, 1674, 1696, 1728, 1860, 1908, 1920, 1984, 2103, 2120, 2160, 2232, 2385, 2480, 2544, 2790, 2804, 2862, 2880, 2976, 3180, 3286, 3348, 3392, 3456, 3505, 3720, 3816, 3968, 4185, 4206, 4240, 4320, 4464, 4770, 4929, 4960, 5088, 5580, 5608, 5724, 5760, 5952, 6309, 6360, 6572, 6696, 6784, 7010, 7155, 7440, 7632, 8215, 8370, 8412, 8480, 8640, 8928, 9540, 9858, 9920, 10176, 10515, 11160, 11216, 11448, 11904, 12618, 12720, 13144, 13392, 14020, 14310, 14787, 14880, 15264, 16430, 16740, 16824, 16960, 17280, 17856, 18927, 19080, 19716, 19840, 20352, 21030, 21731, 22320, 22432, 22896, 24645, 25236, 25440, 26288, 26784, 28040, 28620, 29574, 29760, 30528, 31545, 32860, 33480, 33648, 33920, 35712, 37153, 37854, 38160, 39432, 42060, 43462, 44361, 44640, 44864, 45792, 49290, 50472, 50880, 52576, 53568, 56080, 57240, 59148, 59520, 61056, 63090, 65193, 65720, 66960, 67296, 73935, 74306, 75708, 76320, 78864, 84120, 86924, 88722, 89280, 89728, 91584, 94635, 98580, 100944, 101760, 105152, 107136, 108655, 111459, 112160, 114480, 118296, 126180, 130386, 131440, 133920, 134592, 147870, 148612, 151416, 152640, 157728, 168240, 173848, 177444, 178560, 183168, 185765, 189270, 195579, 197160, 201888, 210304, 217310, 221805, 222918, 224320, 228960, 236592, 252360, 260772, 262880, 267840, 269184, 295740, 297224, 302832, 305280, 315456, 325965, 334377, 336480, 347696, 354888, 371530, 378540, 391158, 394320, 403776, 434620, 443610, 445836, 448640, 457920, 473184, 504720, 521544, 525760, 535680, 557295, 586737, 591480, 594448, 605664, 630912, 651930, 668754, 672960, 695392, 709776, 743060, 757080, 782316, 788640, 807552, 869240, 887220, 891672, 915840, 946368, 977895, 1003131, 1009440, 1043088, 1051520, 1114590, 1151743, 1173474, 1182960, 1188896, 1211328, 1303860, 1337508, 1345920, 1390784, 1419552, 1486120, 1514160, 1564632, 1577280, 1671885, 1738480, 1774440, 1783344, 1892736, 1955790, 2006262, 2018880, 2086176, 2229180, 2303486, 2346948, 2365920, 2377792, 2422656, 2607720, 2675016, 2781568, 2839104, 2933685, 2972240, 3028320, 3129264, 3154560, 3343770, 3455229, 3476960, 3548880, 3566688, 3911580, 4012524, 4037760, 4172352, 4458360, 4606972, 4693896, 4731840, 4755584, 5015655, 5215440, 5350032, 5678208, 5758715, 5867370, 5944480, 6056640, 6258528, 6687540, 6910458, 6953920, 7097760, 7133376, 7823160, 8025048, 8344704, 8916720, 9213944, 9387792, 9463680, 10031310, 10365687, 10430880, 10700064, 11517430, 11734740, 11888960, 12113280, 12517056, 13375080, 13820916, 13907840, 14195520, 14266752, 15646320, 16050096, 17276145, 17833440, 18427888, 18775584, 20062620, 20731374, 20861760, 21400128, 23034860, 23469480, 23777920, 25034112, 26750160, 27641832, 28391040, 31097061, 31292640, 32100192, 34552290, 35666880, 36855776, 37551168, 40125240, 41462748, 41723520, 42800256, 46069720, 46938960, 51828435, 53500320, 55283664, 62194122, 62585280, 64200384, 69104580, 71333760, 73711552, 75102336, 80250480, 82925496, 92139440, 93877920, 103656870, 107000640, 110567328, 124388244, 125170560, 128400768, 138209160, 147423104, 155485305, 160500960, 165850992, 184278880, 187755840, 207313740, 214001280, 221134656, 248776488, 276418320, 310970610, 321001920, 331701984, 368557760, 375511680, 414627480, 442269312, 497552976, 552836640, 621941220, 642003840, 663403968, 737115520, 829254960, 995105952, 1105673280, 1243882440, 1326807936, 1658509920, 1990211904, 2211346560, 2487764880, 3317019840, 3980423808, 4975529760, 6634039680, 9951059520, 19902119040]

約数ペア:

[(1, 19902119040), (2, 9951059520), (3, 6634039680), (4, 4975529760), (5, 3980423808), (6, 3317019840), (8, 2487764880), (9, 2211346560), (10, 1990211904), (12, 1658509920), (15, 1326807936), (16, 1243882440), (18, 1105673280), (20, 995105952), (24, 829254960), (27, 737115520), (30, 663403968), (31, 642003840), (32, 621941220), (36, 552836640), (40, 497552976), (45, 442269312), (48, 414627480), (53, 375511680), (54, 368557760), (60, 331701984), (62, 321001920), (64, 310970610), (72, 276418320), (80, 248776488), (90, 221134656), (93, 214001280), (96, 207313740), (106, 187755840), (108, 184278880), (120, 165850992), (124, 160500960), (128, 155485305), (135, 147423104), (144, 138209160), (155, 128400768), (159, 125170560), (160, 124388244), (180, 110567328), (186, 107000640), (192, 103656870), (212, 93877920), (216, 92139440), (240, 82925496), (248, 80250480), (265, 75102336), (270, 73711552), (279, 71333760), (288, 69104580), (310, 64200384), (318, 62585280), (320, 62194122), (360, 55283664), (372, 53500320), (384, 51828435), (424, 46938960), (432, 46069720), (465, 42800256), (477, 41723520), (480, 41462748), (496, 40125240), (530, 37551168), (540, 36855776), (558, 35666880), (576, 34552290), (620, 32100192), (636, 31292640), (640, 31097061), (701, 28391040), (720, 27641832), (744, 26750160), (795, 25034112), (837, 23777920), (848, 23469480), (864, 23034860), (930, 21400128), (954, 20861760), (960, 20731374), (992, 20062620), (1060, 18775584), (1080, 18427888), (1116, 17833440), (1152, 17276145), (1240, 16050096), (1272, 15646320), (1395, 14266752), (1402, 14195520), (1431, 13907840), (1440, 13820916), (1488, 13375080), (1590, 12517056), (1643, 12113280), (1674, 11888960), (1696, 11734740), (1728, 11517430), (1860, 10700064), (1908, 10430880), (1920, 10365687), (1984, 10031310), (2103, 9463680), (2120, 9387792), (2160, 9213944), (2232, 8916720), (2385, 8344704), (2480, 8025048), (2544, 7823160), (2790, 7133376), (2804, 7097760), (2862, 6953920), (2880, 6910458), (2976, 6687540), (3180, 6258528), (3286, 6056640), (3348, 5944480), (3392, 5867370), (3456, 5758715), (3505, 5678208), (3720, 5350032), (3816, 5215440), (3968, 5015655), (4185, 4755584), (4206, 4731840), (4240, 4693896), (4320, 4606972), (4464, 4458360), (4770, 4172352), (4929, 4037760), (4960, 4012524), (5088, 3911580), (5580, 3566688), (5608, 3548880), (5724, 3476960), (5760, 3455229), (5952, 3343770), (6309, 3154560), (6360, 3129264), (6572, 3028320), (6696, 2972240), (6784, 2933685), (7010, 2839104), (7155, 2781568), (7440, 2675016), (7632, 2607720), (8215, 2422656), (8370, 2377792), (8412, 2365920), (8480, 2346948), (8640, 2303486), (8928, 2229180), (9540, 2086176), (9858, 2018880), (9920, 2006262), (10176, 1955790), (10515, 1892736), (11160, 1783344), (11216, 1774440), (11448, 1738480), (11904, 1671885), (12618, 1577280), (12720, 1564632), (13144, 1514160), (13392, 1486120), (14020, 1419552), (14310, 1390784), (14787, 1345920), (14880, 1337508), (15264, 1303860), (16430, 1211328), (16740, 1188896), (16824, 1182960), (16960, 1173474), (17280, 1151743), (17856, 1114590), (18927, 1051520), (19080, 1043088), (19716, 1009440), (19840, 1003131), (20352, 977895), (21030, 946368), (21731, 915840), (22320, 891672), (22432, 887220), (22896, 869240), (24645, 807552), (25236, 788640), (25440, 782316), (26288, 757080), (26784, 743060), (28040, 709776), (28620, 695392), (29574, 672960), (29760, 668754), (30528, 651930), (31545, 630912), (32860, 605664), (33480, 594448), (33648, 591480), (33920, 586737), (35712, 557295), (37153, 535680), (37854, 525760), (38160, 521544), (39432, 504720), (42060, 473184), (43462, 457920), (44361, 448640), (44640, 445836), (44864, 443610), (45792, 434620), (49290, 403776), (50472, 394320), (50880, 391158), (52576, 378540), (53568, 371530), (56080, 354888), (57240, 347696), (59148, 336480), (59520, 334377), (61056, 325965), (63090, 315456), (65193, 305280), (65720, 302832), (66960, 297224), (67296, 295740), (73935, 269184), (74306, 267840), (75708, 262880), (76320, 260772), (78864, 252360), (84120, 236592), (86924, 228960), (88722, 224320), (89280, 222918), (89728, 221805), (91584, 217310), (94635, 210304), (98580, 201888), (100944, 197160), (101760, 195579), (105152, 189270), (107136, 185765), (108655, 183168), (111459, 178560), (112160, 177444), (114480, 173848), (118296, 168240), (126180, 157728), (130386, 152640), (131440, 151416), (133920, 148612), (134592, 147870)]