322443520

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 216

約数和(自身を含む): 924840504

約数和(自身を除く): 602396984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 70, 80, 97, 98, 106, 112, 128, 140, 160, 194, 196, 212, 224, 245, 256, 265, 280, 320, 371, 388, 392, 424, 448, 485, 490, 530, 560, 640, 679, 742, 776, 784, 848, 896, 970, 980, 1060, 1120, 1280, 1358, 1484, 1552, 1568, 1696, 1792, 1855, 1940, 1960, 2120, 2240, 2597, 2716, 2968, 3104, 3136, 3392, 3395, 3710, 3880, 3920, 4240, 4480, 4753, 5141, 5194, 5432, 5936, 6208, 6272, 6784, 6790, 7420, 7760, 7840, 8480, 8960, 9506, 10282, 10388, 10864, 11872, 12416, 12544, 12985, 13568, 13580, 14840, 15520, 15680, 16960, 19012, 20564, 20776, 21728, 23744, 23765, 24832, 25705, 25970, 27160, 29680, 31040, 31360, 33920, 35987, 38024, 41128, 41552, 43456, 47488, 47530, 51410, 51940, 54320, 59360, 62080, 62720, 67840, 71974, 76048, 82256, 83104, 86912, 94976, 95060, 102820, 103880, 108640, 118720, 124160, 143948, 152096, 164512, 166208, 173824, 179935, 190120, 205640, 207760, 217280, 237440, 251909, 287896, 304192, 329024, 332416, 359870, 380240, 411280, 415520, 434560, 474880, 503818, 575792, 608384, 658048, 664832, 719740, 760480, 822560, 831040, 869120, 1007636, 1151584, 1216768, 1259545, 1316096, 1439480, 1520960, 1645120, 1662080, 2015272, 2303168, 2519090, 2878960, 3041920, 3290240, 3324160, 4030544, 4606336, 5038180, 5757920, 6083840, 6580480, 8061088, 9212672, 10076360, 11515840, 16122176, 20152720, 23031680, 32244352, 40305440, 46063360, 64488704, 80610880, 161221760, 322443520]

約数ペア:

[(1, 322443520), (2, 161221760), (4, 80610880), (5, 64488704), (7, 46063360), (8, 40305440), (10, 32244352), (14, 23031680), (16, 20152720), (20, 16122176), (28, 11515840), (32, 10076360), (35, 9212672), (40, 8061088), (49, 6580480), (53, 6083840), (56, 5757920), (64, 5038180), (70, 4606336), (80, 4030544), (97, 3324160), (98, 3290240), (106, 3041920), (112, 2878960), (128, 2519090), (140, 2303168), (160, 2015272), (194, 1662080), (196, 1645120), (212, 1520960), (224, 1439480), (245, 1316096), (256, 1259545), (265, 1216768), (280, 1151584), (320, 1007636), (371, 869120), (388, 831040), (392, 822560), (424, 760480), (448, 719740), (485, 664832), (490, 658048), (530, 608384), (560, 575792), (640, 503818), (679, 474880), (742, 434560), (776, 415520), (784, 411280), (848, 380240), (896, 359870), (970, 332416), (980, 329024), (1060, 304192), (1120, 287896), (1280, 251909), (1358, 237440), (1484, 217280), (1552, 207760), (1568, 205640), (1696, 190120), (1792, 179935), (1855, 173824), (1940, 166208), (1960, 164512), (2120, 152096), (2240, 143948), (2597, 124160), (2716, 118720), (2968, 108640), (3104, 103880), (3136, 102820), (3392, 95060), (3395, 94976), (3710, 86912), (3880, 83104), (3920, 82256), (4240, 76048), (4480, 71974), (4753, 67840), (5141, 62720), (5194, 62080), (5432, 59360), (5936, 54320), (6208, 51940), (6272, 51410), (6784, 47530), (6790, 47488), (7420, 43456), (7760, 41552), (7840, 41128), (8480, 38024), (8960, 35987), (9506, 33920), (10282, 31360), (10388, 31040), (10864, 29680), (11872, 27160), (12416, 25970), (12544, 25705), (12985, 24832), (13568, 23765), (13580, 23744), (14840, 21728), (15520, 20776), (15680, 20564), (16960, 19012)]