156919360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 112

約数和(自身を含む): 409139136

約数和(自身を除く): 252219776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 320, 335, 416, 520, 536, 563, 670, 832, 871, 1040, 1072, 1126, 1340, 1742, 2080, 2144, 2252, 2680, 2815, 3484, 4160, 4288, 4355, 4504, 5360, 5630, 6968, 7319, 8710, 9008, 10720, 11260, 13936, 14638, 17420, 18016, 21440, 22520, 27872, 29276, 34840, 36032, 36595, 37721, 45040, 55744, 58552, 69680, 73190, 75442, 90080, 117104, 139360, 146380, 150884, 180160, 188605, 234208, 278720, 292760, 301768, 377210, 468416, 490373, 585520, 603536, 754420, 980746, 1171040, 1207072, 1508840, 1961492, 2342080, 2414144, 2451865, 3017680, 3922984, 4903730, 6035360, 7845968, 9807460, 12070720, 15691936, 19614920, 31383872, 39229840, 78459680, 156919360]

約数ペア:

[(1, 156919360), (2, 78459680), (4, 39229840), (5, 31383872), (8, 19614920), (10, 15691936), (13, 12070720), (16, 9807460), (20, 7845968), (26, 6035360), (32, 4903730), (40, 3922984), (52, 3017680), (64, 2451865), (65, 2414144), (67, 2342080), (80, 1961492), (104, 1508840), (130, 1207072), (134, 1171040), (160, 980746), (208, 754420), (260, 603536), (268, 585520), (320, 490373), (335, 468416), (416, 377210), (520, 301768), (536, 292760), (563, 278720), (670, 234208), (832, 188605), (871, 180160), (1040, 150884), (1072, 146380), (1126, 139360), (1340, 117104), (1742, 90080), (2080, 75442), (2144, 73190), (2252, 69680), (2680, 58552), (2815, 55744), (3484, 45040), (4160, 37721), (4288, 36595), (4355, 36032), (4504, 34840), (5360, 29276), (5630, 27872), (6968, 22520), (7319, 21440), (8710, 18016), (9008, 17420), (10720, 14638), (11260, 13936)]