1997615501280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2043053}}^1$

素因数の和:2043178

約数の個数: 288

約数和(自身を含む): 7871020807104

約数和(自身を除く): 5873405305824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 97, 105, 112, 120, 126, 140, 144, 160, 168, 180, 194, 210, 224, 240, 252, 280, 288, 291, 315, 336, 360, 388, 420, 480, 485, 504, 560, 582, 630, 672, 679, 720, 776, 840, 873, 970, 1008, 1120, 1164, 1260, 1358, 1440, 1455, 1552, 1680, 1746, 1940, 2016, 2037, 2328, 2520, 2716, 2910, 3104, 3360, 3395, 3492, 3880, 4074, 4365, 4656, 5040, 5432, 5820, 6111, 6790, 6984, 7760, 8148, 8730, 9312, 10080, 10185, 10864, 11640, 12222, 13580, 13968, 15520, 16296, 17460, 20370, 21728, 23280, 24444, 27160, 27936, 30555, 32592, 34920, 40740, 46560, 48888, 54320, 61110, 65184, 69840, 81480, 97776, 108640, 122220, 139680, 162960, 195552, 244440, 325920, 488880, 977760, 2043053, 4086106, 6129159, 8172212, 10215265, 12258318, 14301371, 16344424, 18387477, 20430530, 24516636, 28602742, 30645795, 32688848, 36774954, 40861060, 42904113, 49033272, 57205484, 61291590, 65377696, 71506855, 73549908, 81722120, 85808226, 91937385, 98066544, 114410968, 122583180, 128712339, 143013710, 147099816, 163444240, 171616452, 183874770, 196133088, 198176141, 214520565, 228821936, 245166360, 257424678, 286027420, 294199632, 326888480, 343232904, 367749540, 396352282, 429041130, 457643872, 490332720, 514849356, 572054840, 588399264, 594528423, 643561695, 686465808, 735499080, 792704564, 858082260, 980665440, 990880705, 1029698712, 1144109680, 1189056846, 1287123390, 1372931616, 1387232987, 1470998160, 1585409128, 1716164520, 1783585269, 1981761410, 2059397424, 2288219360, 2378113692, 2574246780, 2774465974, 2941996320, 2972642115, 3170818256, 3432329040, 3567170538, 3963522820, 4118794848, 4161698961, 4756227384, 5148493560, 5548931948, 5945284230, 6341636512, 6864658080, 6936164935, 7134341076, 7927045640, 8323397922, 8917926345, 9512454768, 10296987120, 11097863896, 11890568460, 12485096883, 13872329870, 14268682152, 15854091280, 16646795844, 17835852690, 19024909536, 20593974240, 20808494805, 22195727792, 23781136920, 24970193766, 27744659740, 28537364304, 31708182560, 33293591688, 35671705380, 41616989610, 44391455584, 47562273840, 49940387532, 55489319480, 57074728608, 62425484415, 66587183376, 71343410760, 83233979220, 95124547680, 99880775064, 110978638960, 124850968830, 133174366752, 142686821520, 166467958440, 199761550128, 221957277920, 249701937660, 285373643040, 332935916880, 399523100256, 499403875320, 665871833760, 998807750640, 1997615501280]

約数ペア:

[(1, 1997615501280), (2, 998807750640), (3, 665871833760), (4, 499403875320), (5, 399523100256), (6, 332935916880), (7, 285373643040), (8, 249701937660), (9, 221957277920), (10, 199761550128), (12, 166467958440), (14, 142686821520), (15, 133174366752), (16, 124850968830), (18, 110978638960), (20, 99880775064), (21, 95124547680), (24, 83233979220), (28, 71343410760), (30, 66587183376), (32, 62425484415), (35, 57074728608), (36, 55489319480), (40, 49940387532), (42, 47562273840), (45, 44391455584), (48, 41616989610), (56, 35671705380), (60, 33293591688), (63, 31708182560), (70, 28537364304), (72, 27744659740), (80, 24970193766), (84, 23781136920), (90, 22195727792), (96, 20808494805), (97, 20593974240), (105, 19024909536), (112, 17835852690), (120, 16646795844), (126, 15854091280), (140, 14268682152), (144, 13872329870), (160, 12485096883), (168, 11890568460), (180, 11097863896), (194, 10296987120), (210, 9512454768), (224, 8917926345), (240, 8323397922), (252, 7927045640), (280, 7134341076), (288, 6936164935), (291, 6864658080), (315, 6341636512), (336, 5945284230), (360, 5548931948), (388, 5148493560), (420, 4756227384), (480, 4161698961), (485, 4118794848), (504, 3963522820), (560, 3567170538), (582, 3432329040), (630, 3170818256), (672, 2972642115), (679, 2941996320), (720, 2774465974), (776, 2574246780), (840, 2378113692), (873, 2288219360), (970, 2059397424), (1008, 1981761410), (1120, 1783585269), (1164, 1716164520), (1260, 1585409128), (1358, 1470998160), (1440, 1387232987), (1455, 1372931616), (1552, 1287123390), (1680, 1189056846), (1746, 1144109680), (1940, 1029698712), (2016, 990880705), (2037, 980665440), (2328, 858082260), (2520, 792704564), (2716, 735499080), (2910, 686465808), (3104, 643561695), (3360, 594528423), (3395, 588399264), (3492, 572054840), (3880, 514849356), (4074, 490332720), (4365, 457643872), (4656, 429041130), (5040, 396352282), (5432, 367749540), (5820, 343232904), (6111, 326888480), (6790, 294199632), (6984, 286027420), (7760, 257424678), (8148, 245166360), (8730, 228821936), (9312, 214520565), (10080, 198176141), (10185, 196133088), (10864, 183874770), (11640, 171616452), (12222, 163444240), (13580, 147099816), (13968, 143013710), (15520, 128712339), (16296, 122583180), (17460, 114410968), (20370, 98066544), (21728, 91937385), (23280, 85808226), (24444, 81722120), (27160, 73549908), (27936, 71506855), (30555, 65377696), (32592, 61291590), (34920, 57205484), (40740, 49033272), (46560, 42904113), (48888, 40861060), (54320, 36774954), (61110, 32688848), (65184, 30645795), (69840, 28602742), (81480, 24516636), (97776, 20430530), (108640, 18387477), (122220, 16344424), (139680, 14301371), (162960, 12258318), (195552, 10215265), (244440, 8172212), (325920, 6129159), (488880, 4086106), (977760, 2043053)]