1338931200

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 288

約数和(自身を含む): 4630953600

約数和(自身を除く): 3292022400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 256, 276, 300, 320, 345, 368, 379, 384, 400, 460, 480, 512, 552, 575, 600, 640, 690, 736, 758, 768, 800, 920, 960, 1024, 1104, 1137, 1150, 1200, 1280, 1380, 1472, 1516, 1536, 1600, 1725, 1840, 1895, 1920, 2048, 2208, 2274, 2300, 2400, 2560, 2760, 2944, 3032, 3072, 3200, 3450, 3680, 3790, 3840, 4416, 4548, 4600, 4800, 5120, 5520, 5685, 5888, 6064, 6144, 6400, 6900, 7360, 7580, 7680, 8717, 8832, 9096, 9200, 9475, 9600, 10240, 11040, 11370, 11776, 12128, 12800, 13800, 14720, 15160, 15360, 17434, 17664, 18192, 18400, 18950, 19200, 22080, 22740, 23552, 24256, 25600, 26151, 27600, 28425, 29440, 30320, 30720, 34868, 35328, 36384, 36800, 37900, 38400, 43585, 44160, 45480, 47104, 48512, 51200, 52302, 55200, 56850, 58880, 60640, 69736, 70656, 72768, 73600, 75800, 76800, 87170, 88320, 90960, 97024, 104604, 110400, 113700, 117760, 121280, 130755, 139472, 141312, 145536, 147200, 151600, 153600, 174340, 176640, 181920, 194048, 209208, 217925, 220800, 227400, 235520, 242560, 261510, 278944, 291072, 294400, 303200, 348680, 353280, 363840, 388096, 418416, 435850, 441600, 454800, 485120, 523020, 557888, 582144, 588800, 606400, 653775, 697360, 706560, 727680, 776192, 836832, 871700, 883200, 909600, 970240, 1046040, 1115776, 1164288, 1177600, 1212800, 1307550, 1394720, 1455360, 1673664, 1743400, 1766400, 1819200, 1940480, 2092080, 2231552, 2328576, 2425600, 2615100, 2789440, 2910720, 3347328, 3486800, 3532800, 3638400, 3880960, 4184160, 4463104, 4851200, 5230200, 5578880, 5821440, 6694656, 6973600, 7276800, 8368320, 8926208, 9702400, 10460400, 11157760, 11642880, 13389312, 13947200, 14553600, 16736640, 17852416, 19404800, 20920800, 22315520, 26778624, 27894400, 29107200, 33473280, 41841600, 44631040, 53557248, 55788800, 58214400, 66946560, 83683200, 89262080, 111577600, 133893120, 167366400, 223155200, 267786240, 334732800, 446310400, 669465600, 1338931200]

約数ペア:

[(1, 1338931200), (2, 669465600), (3, 446310400), (4, 334732800), (5, 267786240), (6, 223155200), (8, 167366400), (10, 133893120), (12, 111577600), (15, 89262080), (16, 83683200), (20, 66946560), (23, 58214400), (24, 55788800), (25, 53557248), (30, 44631040), (32, 41841600), (40, 33473280), (46, 29107200), (48, 27894400), (50, 26778624), (60, 22315520), (64, 20920800), (69, 19404800), (75, 17852416), (80, 16736640), (92, 14553600), (96, 13947200), (100, 13389312), (115, 11642880), (120, 11157760), (128, 10460400), (138, 9702400), (150, 8926208), (160, 8368320), (184, 7276800), (192, 6973600), (200, 6694656), (230, 5821440), (240, 5578880), (256, 5230200), (276, 4851200), (300, 4463104), (320, 4184160), (345, 3880960), (368, 3638400), (379, 3532800), (384, 3486800), (400, 3347328), (460, 2910720), (480, 2789440), (512, 2615100), (552, 2425600), (575, 2328576), (600, 2231552), (640, 2092080), (690, 1940480), (736, 1819200), (758, 1766400), (768, 1743400), (800, 1673664), (920, 1455360), (960, 1394720), (1024, 1307550), (1104, 1212800), (1137, 1177600), (1150, 1164288), (1200, 1115776), (1280, 1046040), (1380, 970240), (1472, 909600), (1516, 883200), (1536, 871700), (1600, 836832), (1725, 776192), (1840, 727680), (1895, 706560), (1920, 697360), (2048, 653775), (2208, 606400), (2274, 588800), (2300, 582144), (2400, 557888), (2560, 523020), (2760, 485120), (2944, 454800), (3032, 441600), (3072, 435850), (3200, 418416), (3450, 388096), (3680, 363840), (3790, 353280), (3840, 348680), (4416, 303200), (4548, 294400), (4600, 291072), (4800, 278944), (5120, 261510), (5520, 242560), (5685, 235520), (5888, 227400), (6064, 220800), (6144, 217925), (6400, 209208), (6900, 194048), (7360, 181920), (7580, 176640), (7680, 174340), (8717, 153600), (8832, 151600), (9096, 147200), (9200, 145536), (9475, 141312), (9600, 139472), (10240, 130755), (11040, 121280), (11370, 117760), (11776, 113700), (12128, 110400), (12800, 104604), (13800, 97024), (14720, 90960), (15160, 88320), (15360, 87170), (17434, 76800), (17664, 75800), (18192, 73600), (18400, 72768), (18950, 70656), (19200, 69736), (22080, 60640), (22740, 58880), (23552, 56850), (24256, 55200), (25600, 52302), (26151, 51200), (27600, 48512), (28425, 47104), (29440, 45480), (30320, 44160), (30720, 43585), (34868, 38400), (35328, 37900), (36384, 36800)]