238661370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 658022400

約数和(自身を除く): 419361030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 79, 90, 134, 135, 158, 167, 201, 237, 270, 334, 335, 395, 402, 474, 501, 603, 670, 711, 790, 835, 1002, 1005, 1185, 1206, 1422, 1503, 1670, 1809, 2010, 2133, 2370, 2505, 3006, 3015, 3555, 3618, 4266, 4509, 5010, 5293, 6030, 7110, 7515, 9018, 9045, 10586, 10665, 11189, 13193, 15030, 15879, 18090, 21330, 22378, 22545, 26386, 26465, 31758, 33567, 39579, 45090, 47637, 52930, 55945, 65965, 67134, 79158, 79395, 95274, 100701, 111890, 118737, 131930, 142911, 158790, 167835, 197895, 201402, 237474, 238185, 285822, 302103, 335670, 356211, 395790, 476370, 503505, 593685, 604206, 712422, 714555, 883931, 1007010, 1187370, 1429110, 1510515, 1767862, 1781055, 2651793, 3021030, 3562110, 4419655, 5303586, 7955379, 8839310, 13258965, 15910758, 23866137, 26517930, 39776895, 47732274, 79553790, 119330685, 238661370]

約数ペア:

[(1, 238661370), (2, 119330685), (3, 79553790), (5, 47732274), (6, 39776895), (9, 26517930), (10, 23866137), (15, 15910758), (18, 13258965), (27, 8839310), (30, 7955379), (45, 5303586), (54, 4419655), (67, 3562110), (79, 3021030), (90, 2651793), (134, 1781055), (135, 1767862), (158, 1510515), (167, 1429110), (201, 1187370), (237, 1007010), (270, 883931), (334, 714555), (335, 712422), (395, 604206), (402, 593685), (474, 503505), (501, 476370), (603, 395790), (670, 356211), (711, 335670), (790, 302103), (835, 285822), (1002, 238185), (1005, 237474), (1185, 201402), (1206, 197895), (1422, 167835), (1503, 158790), (1670, 142911), (1809, 131930), (2010, 118737), (2133, 111890), (2370, 100701), (2505, 95274), (3006, 79395), (3015, 79158), (3555, 67134), (3618, 65965), (4266, 55945), (4509, 52930), (5010, 47637), (5293, 45090), (6030, 39579), (7110, 33567), (7515, 31758), (9018, 26465), (9045, 26386), (10586, 22545), (10665, 22378), (11189, 21330), (13193, 18090), (15030, 15879)]