167055760

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 398099520

約数和(自身を除く): 231043760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 139, 166, 181, 278, 332, 362, 415, 556, 664, 695, 724, 830, 905, 1112, 1328, 1390, 1448, 1660, 1810, 2224, 2780, 2896, 3320, 3620, 5560, 6640, 7240, 11120, 11537, 14480, 15023, 23074, 25159, 30046, 46148, 50318, 57685, 60092, 75115, 92296, 100636, 115370, 120184, 125795, 150230, 184592, 201272, 230740, 240368, 251590, 300460, 402544, 461480, 503180, 600920, 922960, 1006360, 1201840, 2012720, 2088197, 4176394, 8352788, 10440985, 16705576, 20881970, 33411152, 41763940, 83527880, 167055760]

約数ペア:

[(1, 167055760), (2, 83527880), (4, 41763940), (5, 33411152), (8, 20881970), (10, 16705576), (16, 10440985), (20, 8352788), (40, 4176394), (80, 2088197), (83, 2012720), (139, 1201840), (166, 1006360), (181, 922960), (278, 600920), (332, 503180), (362, 461480), (415, 402544), (556, 300460), (664, 251590), (695, 240368), (724, 230740), (830, 201272), (905, 184592), (1112, 150230), (1328, 125795), (1390, 120184), (1448, 115370), (1660, 100636), (1810, 92296), (2224, 75115), (2780, 60092), (2896, 57685), (3320, 50318), (3620, 46148), (5560, 30046), (6640, 25159), (7240, 23074), (11120, 15023), (11537, 14480)]