212746240

素因数分解:

$2^{14}\times 5^1\times 7^2\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 180

約数和(自身を含む): 605140956

約数和(自身を除く): 392394716

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 70, 80, 98, 106, 112, 128, 140, 160, 196, 212, 224, 245, 256, 265, 280, 320, 371, 392, 424, 448, 490, 512, 530, 560, 640, 742, 784, 848, 896, 980, 1024, 1060, 1120, 1280, 1484, 1568, 1696, 1792, 1855, 1960, 2048, 2120, 2240, 2560, 2597, 2968, 3136, 3392, 3584, 3710, 3920, 4096, 4240, 4480, 5120, 5194, 5936, 6272, 6784, 7168, 7420, 7840, 8192, 8480, 8960, 10240, 10388, 11872, 12544, 12985, 13568, 14336, 14840, 15680, 16384, 16960, 17920, 20480, 20776, 23744, 25088, 25970, 27136, 28672, 29680, 31360, 33920, 35840, 40960, 41552, 47488, 50176, 51940, 54272, 57344, 59360, 62720, 67840, 71680, 81920, 83104, 94976, 100352, 103880, 108544, 114688, 118720, 125440, 135680, 143360, 166208, 189952, 200704, 207760, 217088, 237440, 250880, 271360, 286720, 332416, 379904, 401408, 415520, 434176, 474880, 501760, 542720, 573440, 664832, 759808, 802816, 831040, 868352, 949760, 1003520, 1085440, 1329664, 1519616, 1662080, 1899520, 2007040, 2170880, 2659328, 3039232, 3324160, 3799040, 4014080, 4341760, 5318656, 6078464, 6648320, 7598080, 10637312, 13296640, 15196160, 21274624, 26593280, 30392320, 42549248, 53186560, 106373120, 212746240]

約数ペア:

[(1, 212746240), (2, 106373120), (4, 53186560), (5, 42549248), (7, 30392320), (8, 26593280), (10, 21274624), (14, 15196160), (16, 13296640), (20, 10637312), (28, 7598080), (32, 6648320), (35, 6078464), (40, 5318656), (49, 4341760), (53, 4014080), (56, 3799040), (64, 3324160), (70, 3039232), (80, 2659328), (98, 2170880), (106, 2007040), (112, 1899520), (128, 1662080), (140, 1519616), (160, 1329664), (196, 1085440), (212, 1003520), (224, 949760), (245, 868352), (256, 831040), (265, 802816), (280, 759808), (320, 664832), (371, 573440), (392, 542720), (424, 501760), (448, 474880), (490, 434176), (512, 415520), (530, 401408), (560, 379904), (640, 332416), (742, 286720), (784, 271360), (848, 250880), (896, 237440), (980, 217088), (1024, 207760), (1060, 200704), (1120, 189952), (1280, 166208), (1484, 143360), (1568, 135680), (1696, 125440), (1792, 118720), (1855, 114688), (1960, 108544), (2048, 103880), (2120, 100352), (2240, 94976), (2560, 83104), (2597, 81920), (2968, 71680), (3136, 67840), (3392, 62720), (3584, 59360), (3710, 57344), (3920, 54272), (4096, 51940), (4240, 50176), (4480, 47488), (5120, 41552), (5194, 40960), (5936, 35840), (6272, 33920), (6784, 31360), (7168, 29680), (7420, 28672), (7840, 27136), (8192, 25970), (8480, 25088), (8960, 23744), (10240, 20776), (10388, 20480), (11872, 17920), (12544, 16960), (12985, 16384), (13568, 15680), (14336, 14840)]