20104977600

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2927}}^1$

素因数の和:3014

約数の個数: 420

約数和(自身を含む): 75320920224

約数和(自身を除く): 55215942624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 53, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 106, 108, 120, 135, 144, 150, 159, 160, 162, 180, 192, 200, 212, 216, 225, 240, 265, 270, 288, 300, 318, 320, 324, 360, 400, 405, 424, 432, 450, 477, 480, 530, 540, 576, 600, 636, 648, 675, 720, 795, 800, 810, 848, 864, 900, 954, 960, 1060, 1080, 1200, 1272, 1296, 1325, 1350, 1431, 1440, 1590, 1600, 1620, 1696, 1728, 1800, 1908, 2025, 2120, 2160, 2385, 2400, 2544, 2592, 2650, 2700, 2862, 2880, 2927, 3180, 3240, 3392, 3600, 3816, 3975, 4050, 4240, 4293, 4320, 4770, 4800, 5088, 5184, 5300, 5400, 5724, 5854, 6360, 6480, 7155, 7200, 7632, 7950, 8100, 8480, 8586, 8640, 8781, 9540, 10176, 10600, 10800, 11448, 11708, 11925, 12720, 12960, 14310, 14400, 14635, 15264, 15900, 16200, 16960, 17172, 17562, 19080, 21200, 21465, 21600, 22896, 23416, 23850, 25440, 25920, 26343, 28620, 29270, 30528, 31800, 32400, 34344, 35124, 35775, 38160, 42400, 42930, 43200, 43905, 45792, 46832, 47700, 50880, 52686, 57240, 58540, 63600, 64800, 68688, 70248, 71550, 73175, 76320, 79029, 84800, 85860, 87810, 91584, 93664, 95400, 105372, 107325, 114480, 117080, 127200, 129600, 131715, 137376, 140496, 143100, 146350, 152640, 155131, 158058, 171720, 175620, 187328, 190800, 210744, 214650, 219525, 228960, 234160, 237087, 254400, 263430, 274752, 280992, 286200, 292700, 310262, 316116, 343440, 351240, 381600, 395145, 421488, 429300, 439050, 457920, 465393, 468320, 474174, 526860, 561984, 572400, 585400, 620524, 632232, 658575, 686880, 702480, 763200, 775655, 790290, 842976, 858600, 878100, 930786, 936640, 948348, 1053720, 1144800, 1170800, 1185435, 1241048, 1264464, 1317150, 1373760, 1396179, 1404960, 1551310, 1580580, 1685952, 1717200, 1756200, 1861572, 1896696, 1975725, 2107440, 2289600, 2326965, 2341600, 2370870, 2482096, 2528928, 2634300, 2792358, 2809920, 3102620, 3161160, 3434400, 3512400, 3723144, 3793392, 3878275, 3951450, 4188537, 4214880, 4653930, 4683200, 4741740, 4964192, 5057856, 5268600, 5584716, 5927175, 6205240, 6322320, 6868800, 6980895, 7024800, 7446288, 7586784, 7756550, 7902900, 8377074, 8429760, 9307860, 9483480, 9928384, 10537200, 11169432, 11634825, 11854350, 12410480, 12565611, 12644640, 13961790, 14049600, 14892576, 15173568, 15513100, 15805800, 16754148, 18615720, 18966960, 20942685, 21074400, 22338864, 23269650, 23708700, 24820960, 25131222, 25289280, 27923580, 29785152, 31026200, 31611600, 33508296, 34904475, 37231440, 37933920, 41885370, 42148800, 44677728, 46539300, 47417400, 49641920, 50262444, 55847160, 62052400, 62828055, 63223200, 67016592, 69808950, 74462880, 75867840, 83770740, 89355456, 93078600, 94834800, 100524888, 104713425, 111694320, 124104800, 125656110, 126446400, 134033184, 139617900, 148925760, 167541480, 186157200, 189669600, 201049776, 209426850, 223388640, 248209600, 251312220, 268066368, 279235800, 314140275, 335082960, 372314400, 379339200, 402099552, 418853700, 446777280, 502624440, 558471600, 628280550, 670165920, 744628800, 804199104, 837707400, 1005248880, 1116943200, 1256561100, 1340331840, 1675414800, 2010497760, 2233886400, 2513122200, 3350829600, 4020995520, 5026244400, 6701659200, 10052488800, 20104977600]

約数ペア:

[(1, 20104977600), (2, 10052488800), (3, 6701659200), (4, 5026244400), (5, 4020995520), (6, 3350829600), (8, 2513122200), (9, 2233886400), (10, 2010497760), (12, 1675414800), (15, 1340331840), (16, 1256561100), (18, 1116943200), (20, 1005248880), (24, 837707400), (25, 804199104), (27, 744628800), (30, 670165920), (32, 628280550), (36, 558471600), (40, 502624440), (45, 446777280), (48, 418853700), (50, 402099552), (53, 379339200), (54, 372314400), (60, 335082960), (64, 314140275), (72, 279235800), (75, 268066368), (80, 251312220), (81, 248209600), (90, 223388640), (96, 209426850), (100, 201049776), (106, 189669600), (108, 186157200), (120, 167541480), (135, 148925760), (144, 139617900), (150, 134033184), (159, 126446400), (160, 125656110), (162, 124104800), (180, 111694320), (192, 104713425), (200, 100524888), (212, 94834800), (216, 93078600), (225, 89355456), (240, 83770740), (265, 75867840), (270, 74462880), (288, 69808950), (300, 67016592), (318, 63223200), (320, 62828055), (324, 62052400), (360, 55847160), (400, 50262444), (405, 49641920), (424, 47417400), (432, 46539300), (450, 44677728), (477, 42148800), (480, 41885370), (530, 37933920), (540, 37231440), (576, 34904475), (600, 33508296), (636, 31611600), (648, 31026200), (675, 29785152), (720, 27923580), (795, 25289280), (800, 25131222), (810, 24820960), (848, 23708700), (864, 23269650), (900, 22338864), (954, 21074400), (960, 20942685), (1060, 18966960), (1080, 18615720), (1200, 16754148), (1272, 15805800), (1296, 15513100), (1325, 15173568), (1350, 14892576), (1431, 14049600), (1440, 13961790), (1590, 12644640), (1600, 12565611), (1620, 12410480), (1696, 11854350), (1728, 11634825), (1800, 11169432), (1908, 10537200), (2025, 9928384), (2120, 9483480), (2160, 9307860), (2385, 8429760), (2400, 8377074), (2544, 7902900), (2592, 7756550), (2650, 7586784), (2700, 7446288), (2862, 7024800), (2880, 6980895), (2927, 6868800), (3180, 6322320), (3240, 6205240), (3392, 5927175), (3600, 5584716), (3816, 5268600), (3975, 5057856), (4050, 4964192), (4240, 4741740), (4293, 4683200), (4320, 4653930), (4770, 4214880), (4800, 4188537), (5088, 3951450), (5184, 3878275), (5300, 3793392), (5400, 3723144), (5724, 3512400), (5854, 3434400), (6360, 3161160), (6480, 3102620), (7155, 2809920), (7200, 2792358), (7632, 2634300), (7950, 2528928), (8100, 2482096), (8480, 2370870), (8586, 2341600), (8640, 2326965), (8781, 2289600), (9540, 2107440), (10176, 1975725), (10600, 1896696), (10800, 1861572), (11448, 1756200), (11708, 1717200), (11925, 1685952), (12720, 1580580), (12960, 1551310), (14310, 1404960), (14400, 1396179), (14635, 1373760), (15264, 1317150), (15900, 1264464), (16200, 1241048), (16960, 1185435), (17172, 1170800), (17562, 1144800), (19080, 1053720), (21200, 948348), (21465, 936640), (21600, 930786), (22896, 878100), (23416, 858600), (23850, 842976), (25440, 790290), (25920, 775655), (26343, 763200), (28620, 702480), (29270, 686880), (30528, 658575), (31800, 632232), (32400, 620524), (34344, 585400), (35124, 572400), (35775, 561984), (38160, 526860), (42400, 474174), (42930, 468320), (43200, 465393), (43905, 457920), (45792, 439050), (46832, 429300), (47700, 421488), (50880, 395145), (52686, 381600), (57240, 351240), (58540, 343440), (63600, 316116), (64800, 310262), (68688, 292700), (70248, 286200), (71550, 280992), (73175, 274752), (76320, 263430), (79029, 254400), (84800, 237087), (85860, 234160), (87810, 228960), (91584, 219525), (93664, 214650), (95400, 210744), (105372, 190800), (107325, 187328), (114480, 175620), (117080, 171720), (127200, 158058), (129600, 155131), (131715, 152640), (137376, 146350), (140496, 143100)]