201280333240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1423}}^1\times {\mathrm{2791}}^1$

素因数の和:4413

約数の個数: 128

約数和(自身を含む): 520989880320

約数和(自身を除く): 319709547080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 724, 905, 1267, 1423, 1448, 1810, 2534, 2791, 2846, 3620, 5068, 5582, 5692, 6335, 7115, 7240, 9961, 10136, 11164, 11384, 12670, 13955, 14230, 19537, 19922, 22328, 25340, 27910, 28460, 39074, 39844, 49805, 50680, 55820, 56920, 78148, 79688, 97685, 99610, 111640, 156296, 195370, 199220, 257563, 390740, 398440, 505171, 515126, 781480, 1010342, 1030252, 1287815, 1802941, 2020684, 2060504, 2525855, 2575630, 3536197, 3605882, 3971593, 4041368, 5051710, 5151260, 7072394, 7211764, 7943186, 9014705, 10103420, 10302520, 14144788, 14423528, 15886372, 17680985, 18029410, 19857965, 20206840, 27801151, 28289576, 31772744, 35361970, 36058820, 39715930, 55602302, 70723940, 72117640, 79431860, 111204604, 139005755, 141447880, 158863720, 222409208, 278011510, 556023020, 718858333, 1112046040, 1437716666, 2875433332, 3594291665, 5032008331, 5750866664, 7188583330, 10064016662, 14377166660, 20128033324, 25160041655, 28754333320, 40256066648, 50320083310, 100640166620, 201280333240]

約数ペア:

[(1, 201280333240), (2, 100640166620), (4, 50320083310), (5, 40256066648), (7, 28754333320), (8, 25160041655), (10, 20128033324), (14, 14377166660), (20, 10064016662), (28, 7188583330), (35, 5750866664), (40, 5032008331), (56, 3594291665), (70, 2875433332), (140, 1437716666), (181, 1112046040), (280, 718858333), (362, 556023020), (724, 278011510), (905, 222409208), (1267, 158863720), (1423, 141447880), (1448, 139005755), (1810, 111204604), (2534, 79431860), (2791, 72117640), (2846, 70723940), (3620, 55602302), (5068, 39715930), (5582, 36058820), (5692, 35361970), (6335, 31772744), (7115, 28289576), (7240, 27801151), (9961, 20206840), (10136, 19857965), (11164, 18029410), (11384, 17680985), (12670, 15886372), (13955, 14423528), (14230, 14144788), (19537, 10302520), (19922, 10103420), (22328, 9014705), (25340, 7943186), (27910, 7211764), (28460, 7072394), (39074, 5151260), (39844, 5051710), (49805, 4041368), (50680, 3971593), (55820, 3605882), (56920, 3536197), (78148, 2575630), (79688, 2525855), (97685, 2060504), (99610, 2020684), (111640, 1802941), (156296, 1287815), (195370, 1030252), (199220, 1010342), (257563, 781480), (390740, 515126), (398440, 505171)]