156948720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3613}}^1$

素因数の和:3810

約数の個数: 80

約数和(自身を含む): 489364512

約数和(自身を除く): 332415792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3613, 3620, 4344, 5430, 7226, 7240, 8688, 10839, 10860, 14452, 14480, 18065, 21678, 21720, 28904, 36130, 43356, 43440, 54195, 57808, 72260, 86712, 108390, 144520, 173424, 216780, 289040, 433560, 653953, 867120, 1307906, 1961859, 2615812, 3269765, 3923718, 5231624, 6539530, 7847436, 9809295, 10463248, 13079060, 15694872, 19618590, 26158120, 31389744, 39237180, 52316240, 78474360, 156948720]

約数ペア:

[(1, 156948720), (2, 78474360), (3, 52316240), (4, 39237180), (5, 31389744), (6, 26158120), (8, 19618590), (10, 15694872), (12, 13079060), (15, 10463248), (16, 9809295), (20, 7847436), (24, 6539530), (30, 5231624), (40, 3923718), (48, 3269765), (60, 2615812), (80, 1961859), (120, 1307906), (181, 867120), (240, 653953), (362, 433560), (543, 289040), (724, 216780), (905, 173424), (1086, 144520), (1448, 108390), (1810, 86712), (2172, 72260), (2715, 57808), (2896, 54195), (3613, 43440), (3620, 43356), (4344, 36130), (5430, 28904), (7226, 21720), (7240, 21678), (8688, 18065), (10839, 14480), (10860, 14452)]