1978421443200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{540907}}^1$

素因数の和:541064

約数の個数: 288

約数和(自身を含む): 7115060559360

約数和(自身を除く): 5136639116160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 127, 128, 144, 150, 160, 180, 192, 200, 225, 240, 254, 288, 300, 320, 360, 381, 384, 400, 450, 480, 508, 576, 600, 635, 640, 720, 762, 800, 900, 960, 1016, 1143, 1152, 1200, 1270, 1440, 1524, 1600, 1800, 1905, 1920, 2032, 2286, 2400, 2540, 2880, 3048, 3175, 3200, 3600, 3810, 4064, 4572, 4800, 5080, 5715, 5760, 6096, 6350, 7200, 7620, 8128, 9144, 9525, 9600, 10160, 11430, 12192, 12700, 14400, 15240, 16256, 18288, 19050, 20320, 22860, 24384, 25400, 28575, 28800, 30480, 36576, 38100, 40640, 45720, 48768, 50800, 57150, 60960, 73152, 76200, 81280, 91440, 101600, 114300, 121920, 146304, 152400, 182880, 203200, 228600, 243840, 304800, 365760, 406400, 457200, 540907, 609600, 731520, 914400, 1081814, 1219200, 1622721, 1828800, 2163628, 2704535, 3245442, 3657600, 4327256, 4868163, 5409070, 6490884, 8113605, 8654512, 9736326, 10818140, 12981768, 13522675, 16227210, 17309024, 19472652, 21636280, 24340815, 25963536, 27045350, 32454420, 34618048, 38945304, 40568025, 43272560, 48681630, 51927072, 54090700, 64908840, 68695189, 69236096, 77890608, 81136050, 86545120, 97363260, 103854144, 108181400, 121704075, 129817680, 137390378, 155781216, 162272100, 173090240, 194726520, 206085567, 207708288, 216362800, 243408150, 259635360, 274780756, 311562432, 324544200, 343475945, 346180480, 389453040, 412171134, 432725600, 486816300, 519270720, 549561512, 618256701, 623124864, 649088400, 686951890, 778906080, 824342268, 865451200, 973632600, 1030427835, 1038541440, 1099123024, 1236513402, 1298176800, 1373903780, 1557812160, 1648684536, 1717379725, 1730902400, 1947265200, 2060855670, 2198246048, 2473026804, 2596353600, 2747807560, 3091283505, 3115624320, 3297369072, 3434759450, 3894530400, 4121711340, 4396492096, 4946053608, 5152139175, 5192707200, 5495615120, 6182567010, 6594738144, 6869518900, 7789060800, 8243422680, 8792984192, 9892107216, 10304278350, 10991230240, 12365134020, 13189476288, 13739037800, 15456417525, 15578121600, 16486845360, 19784214432, 20608556700, 21982460480, 24730268040, 26378952576, 27478075600, 30912835050, 32973690720, 39568428864, 41217113400, 43964920960, 49460536080, 54956151200, 61825670100, 65947381440, 79136857728, 82434226800, 98921072160, 109912302400, 123651340200, 131894762880, 164868453600, 197842144320, 219824604800, 247302680400, 329736907200, 395684288640, 494605360800, 659473814400, 989210721600, 1978421443200]

約数ペア:

[(1, 1978421443200), (2, 989210721600), (3, 659473814400), (4, 494605360800), (5, 395684288640), (6, 329736907200), (8, 247302680400), (9, 219824604800), (10, 197842144320), (12, 164868453600), (15, 131894762880), (16, 123651340200), (18, 109912302400), (20, 98921072160), (24, 82434226800), (25, 79136857728), (30, 65947381440), (32, 61825670100), (36, 54956151200), (40, 49460536080), (45, 43964920960), (48, 41217113400), (50, 39568428864), (60, 32973690720), (64, 30912835050), (72, 27478075600), (75, 26378952576), (80, 24730268040), (90, 21982460480), (96, 20608556700), (100, 19784214432), (120, 16486845360), (127, 15578121600), (128, 15456417525), (144, 13739037800), (150, 13189476288), (160, 12365134020), (180, 10991230240), (192, 10304278350), (200, 9892107216), (225, 8792984192), (240, 8243422680), (254, 7789060800), (288, 6869518900), (300, 6594738144), (320, 6182567010), (360, 5495615120), (381, 5192707200), (384, 5152139175), (400, 4946053608), (450, 4396492096), (480, 4121711340), (508, 3894530400), (576, 3434759450), (600, 3297369072), (635, 3115624320), (640, 3091283505), (720, 2747807560), (762, 2596353600), (800, 2473026804), (900, 2198246048), (960, 2060855670), (1016, 1947265200), (1143, 1730902400), (1152, 1717379725), (1200, 1648684536), (1270, 1557812160), (1440, 1373903780), (1524, 1298176800), (1600, 1236513402), (1800, 1099123024), (1905, 1038541440), (1920, 1030427835), (2032, 973632600), (2286, 865451200), (2400, 824342268), (2540, 778906080), (2880, 686951890), (3048, 649088400), (3175, 623124864), (3200, 618256701), (3600, 549561512), (3810, 519270720), (4064, 486816300), (4572, 432725600), (4800, 412171134), (5080, 389453040), (5715, 346180480), (5760, 343475945), (6096, 324544200), (6350, 311562432), (7200, 274780756), (7620, 259635360), (8128, 243408150), (9144, 216362800), (9525, 207708288), (9600, 206085567), (10160, 194726520), (11430, 173090240), (12192, 162272100), (12700, 155781216), (14400, 137390378), (15240, 129817680), (16256, 121704075), (18288, 108181400), (19050, 103854144), (20320, 97363260), (22860, 86545120), (24384, 81136050), (25400, 77890608), (28575, 69236096), (28800, 68695189), (30480, 64908840), (36576, 54090700), (38100, 51927072), (40640, 48681630), (45720, 43272560), (48768, 40568025), (50800, 38945304), (57150, 34618048), (60960, 32454420), (73152, 27045350), (76200, 25963536), (81280, 24340815), (91440, 21636280), (101600, 19472652), (114300, 17309024), (121920, 16227210), (146304, 13522675), (152400, 12981768), (182880, 10818140), (203200, 9736326), (228600, 8654512), (243840, 8113605), (304800, 6490884), (365760, 5409070), (406400, 4868163), (457200, 4327256), (540907, 3657600), (609600, 3245442), (731520, 2704535), (914400, 2163628), (1081814, 1828800), (1219200, 1622721)]