1216665600

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{89}}^2$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 4067825580

約数和(自身を除く): 2851159980

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 89, 96, 100, 120, 128, 150, 160, 178, 192, 200, 240, 256, 267, 300, 320, 356, 384, 400, 445, 480, 512, 534, 600, 640, 712, 768, 800, 890, 960, 1024, 1068, 1200, 1280, 1335, 1424, 1536, 1600, 1780, 1920, 2048, 2136, 2225, 2400, 2560, 2670, 2848, 3072, 3200, 3560, 3840, 4272, 4450, 4800, 5120, 5340, 5696, 6144, 6400, 6675, 7120, 7680, 7921, 8544, 8900, 9600, 10240, 10680, 11392, 12800, 13350, 14240, 15360, 15842, 17088, 17800, 19200, 21360, 22784, 23763, 25600, 26700, 28480, 30720, 31684, 34176, 35600, 38400, 39605, 42720, 45568, 47526, 51200, 53400, 56960, 63368, 68352, 71200, 76800, 79210, 85440, 91136, 95052, 106800, 113920, 118815, 126736, 136704, 142400, 153600, 158420, 170880, 182272, 190104, 198025, 213600, 227840, 237630, 253472, 273408, 284800, 316840, 341760, 380208, 396050, 427200, 455680, 475260, 506944, 546816, 569600, 594075, 633680, 683520, 760416, 792100, 854400, 911360, 950520, 1013888, 1139200, 1188150, 1267360, 1367040, 1520832, 1584200, 1708800, 1901040, 2027776, 2278400, 2376300, 2534720, 2734080, 3041664, 3168400, 3417600, 3802080, 4055552, 4556800, 4752600, 5069440, 6083328, 6336800, 6835200, 7604160, 8111104, 9505200, 10138880, 12166656, 12673600, 13670400, 15208320, 16222208, 19010400, 20277760, 24333312, 25347200, 30416640, 38020800, 40555520, 48666624, 50694400, 60833280, 76041600, 81111040, 101388800, 121666560, 152083200, 202777600, 243333120, 304166400, 405555200, 608332800, 1216665600]

約数ペア:

[(1, 1216665600), (2, 608332800), (3, 405555200), (4, 304166400), (5, 243333120), (6, 202777600), (8, 152083200), (10, 121666560), (12, 101388800), (15, 81111040), (16, 76041600), (20, 60833280), (24, 50694400), (25, 48666624), (30, 40555520), (32, 38020800), (40, 30416640), (48, 25347200), (50, 24333312), (60, 20277760), (64, 19010400), (75, 16222208), (80, 15208320), (89, 13670400), (96, 12673600), (100, 12166656), (120, 10138880), (128, 9505200), (150, 8111104), (160, 7604160), (178, 6835200), (192, 6336800), (200, 6083328), (240, 5069440), (256, 4752600), (267, 4556800), (300, 4055552), (320, 3802080), (356, 3417600), (384, 3168400), (400, 3041664), (445, 2734080), (480, 2534720), (512, 2376300), (534, 2278400), (600, 2027776), (640, 1901040), (712, 1708800), (768, 1584200), (800, 1520832), (890, 1367040), (960, 1267360), (1024, 1188150), (1068, 1139200), (1200, 1013888), (1280, 950520), (1335, 911360), (1424, 854400), (1536, 792100), (1600, 760416), (1780, 683520), (1920, 633680), (2048, 594075), (2136, 569600), (2225, 546816), (2400, 506944), (2560, 475260), (2670, 455680), (2848, 427200), (3072, 396050), (3200, 380208), (3560, 341760), (3840, 316840), (4272, 284800), (4450, 273408), (4800, 253472), (5120, 237630), (5340, 227840), (5696, 213600), (6144, 198025), (6400, 190104), (6675, 182272), (7120, 170880), (7680, 158420), (7921, 153600), (8544, 142400), (8900, 136704), (9600, 126736), (10240, 118815), (10680, 113920), (11392, 106800), (12800, 95052), (13350, 91136), (14240, 85440), (15360, 79210), (15842, 76800), (17088, 71200), (17800, 68352), (19200, 63368), (21360, 56960), (22784, 53400), (23763, 51200), (25600, 47526), (26700, 45568), (28480, 42720), (30720, 39605), (31684, 38400), (34176, 35600)]