156779579740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9410539}}^1$

素因数の和:9410579

約数の個数: 72

約数和(自身を含む): 405518989680

約数和(自身を除く): 248739409940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 16660, 9410539, 18821078, 37642156, 47052695, 65873773, 94105390, 131747546, 159979163, 188210780, 263495092, 319958326, 329368865, 461116411, 639916652, 658737730, 799895815, 922232822, 1119854141, 1317475460, 1599791630, 1844465644, 2239708282, 2305582055, 3199583260, 4479416564, 4611164110, 5599270705, 7838978987, 9222328220, 11198541410, 15677957974, 22397082820, 31355915948, 39194894935, 78389789870, 156779579740]

約数ペア:

[(1, 156779579740), (2, 78389789870), (4, 39194894935), (5, 31355915948), (7, 22397082820), (10, 15677957974), (14, 11198541410), (17, 9222328220), (20, 7838978987), (28, 5599270705), (34, 4611164110), (35, 4479416564), (49, 3199583260), (68, 2305582055), (70, 2239708282), (85, 1844465644), (98, 1599791630), (119, 1317475460), (140, 1119854141), (170, 922232822), (196, 799895815), (238, 658737730), (245, 639916652), (340, 461116411), (476, 329368865), (490, 319958326), (595, 263495092), (833, 188210780), (980, 159979163), (1190, 131747546), (1666, 94105390), (2380, 65873773), (3332, 47052695), (4165, 37642156), (8330, 18821078), (16660, 9410539)]