15672889120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{19793}}^1$

素因数の和:19923

約数の個数: 144

約数和(自身を含む): 43501115448

約数和(自身を除く): 27828226328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 101, 112, 140, 160, 196, 202, 224, 245, 280, 392, 404, 490, 505, 560, 707, 784, 808, 980, 1010, 1120, 1414, 1568, 1616, 1960, 2020, 2828, 3232, 3535, 3920, 4040, 4949, 5656, 7070, 7840, 8080, 9898, 11312, 14140, 16160, 19793, 19796, 22624, 24745, 28280, 39586, 39592, 49490, 56560, 79172, 79184, 98965, 98980, 113120, 138551, 158344, 158368, 197930, 197960, 277102, 316688, 395860, 395920, 554204, 633376, 692755, 791720, 791840, 969857, 1108408, 1385510, 1583440, 1939714, 1999093, 2216816, 2771020, 3166880, 3879428, 3998186, 4433632, 4849285, 5542040, 7758856, 7996372, 9698570, 9995465, 11084080, 13993651, 15517712, 15992744, 19397140, 19990930, 22168160, 27987302, 31035424, 31985488, 38794280, 39981860, 55974604, 63970976, 69968255, 77588560, 79963720, 97955557, 111949208, 139936510, 155177120, 159927440, 195911114, 223898416, 279873020, 319854880, 391822228, 447796832, 489777785, 559746040, 783644456, 979555570, 1119492080, 1567288912, 1959111140, 2238984160, 3134577824, 3918222280, 7836444560, 15672889120]

約数ペア:

[(1, 15672889120), (2, 7836444560), (4, 3918222280), (5, 3134577824), (7, 2238984160), (8, 1959111140), (10, 1567288912), (14, 1119492080), (16, 979555570), (20, 783644456), (28, 559746040), (32, 489777785), (35, 447796832), (40, 391822228), (49, 319854880), (56, 279873020), (70, 223898416), (80, 195911114), (98, 159927440), (101, 155177120), (112, 139936510), (140, 111949208), (160, 97955557), (196, 79963720), (202, 77588560), (224, 69968255), (245, 63970976), (280, 55974604), (392, 39981860), (404, 38794280), (490, 31985488), (505, 31035424), (560, 27987302), (707, 22168160), (784, 19990930), (808, 19397140), (980, 15992744), (1010, 15517712), (1120, 13993651), (1414, 11084080), (1568, 9995465), (1616, 9698570), (1960, 7996372), (2020, 7758856), (2828, 5542040), (3232, 4849285), (3535, 4433632), (3920, 3998186), (4040, 3879428), (4949, 3166880), (5656, 2771020), (7070, 2216816), (7840, 1999093), (8080, 1939714), (9898, 1583440), (11312, 1385510), (14140, 1108408), (16160, 969857), (19793, 791840), (19796, 791720), (22624, 692755), (24745, 633376), (28280, 554204), (39586, 395920), (39592, 395860), (49490, 316688), (56560, 277102), (79172, 197960), (79184, 197930), (98965, 158368), (98980, 158344), (113120, 138551)]