155382540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 453089280

約数和(自身を除く): 297706740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 139, 155, 186, 278, 310, 372, 417, 465, 556, 601, 620, 695, 834, 930, 1202, 1390, 1668, 1803, 1860, 2085, 2404, 2780, 3005, 3606, 4170, 4309, 6010, 7212, 8340, 8618, 9015, 12020, 12927, 17236, 18030, 18631, 21545, 25854, 36060, 37262, 43090, 51708, 55893, 64635, 74524, 83539, 86180, 93155, 111786, 129270, 167078, 186310, 223572, 250617, 258540, 279465, 334156, 372620, 417695, 501234, 558930, 835390, 1002468, 1117860, 1253085, 1670780, 2506170, 2589709, 5012340, 5179418, 7769127, 10358836, 12948545, 15538254, 25897090, 31076508, 38845635, 51794180, 77691270, 155382540]

約数ペア:

[(1, 155382540), (2, 77691270), (3, 51794180), (4, 38845635), (5, 31076508), (6, 25897090), (10, 15538254), (12, 12948545), (15, 10358836), (20, 7769127), (30, 5179418), (31, 5012340), (60, 2589709), (62, 2506170), (93, 1670780), (124, 1253085), (139, 1117860), (155, 1002468), (186, 835390), (278, 558930), (310, 501234), (372, 417695), (417, 372620), (465, 334156), (556, 279465), (601, 258540), (620, 250617), (695, 223572), (834, 186310), (930, 167078), (1202, 129270), (1390, 111786), (1668, 93155), (1803, 86180), (1860, 83539), (2085, 74524), (2404, 64635), (2780, 55893), (3005, 51708), (3606, 43090), (4170, 37262), (4309, 36060), (6010, 25854), (7212, 21545), (8340, 18631), (8618, 18030), (9015, 17236), (12020, 12927)]