169278720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3428

約数の個数: 144

約数和(自身を含む): 582392832

約数和(自身を除く): 413114112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3391, 3840, 4160, 4992, 6240, 6782, 8320, 9984, 10173, 12480, 13564, 16640, 16955, 20346, 24960, 27128, 33910, 40692, 44083, 49920, 50865, 54256, 67820, 81384, 88166, 101730, 108512, 132249, 135640, 162768, 176332, 203460, 217024, 220415, 264498, 271280, 325536, 352664, 406920, 434048, 440830, 528996, 542560, 651072, 661245, 705328, 813840, 868096, 881660, 1057992, 1085120, 1302144, 1322490, 1410656, 1627680, 1763320, 2115984, 2170240, 2604288, 2644980, 2821312, 3255360, 3526640, 4231968, 4340480, 5289960, 5642624, 6510720, 7053280, 8463936, 10579920, 11285248, 13021440, 14106560, 16927872, 21159840, 28213120, 33855744, 42319680, 56426240, 84639360, 169278720]

約数ペア:

[(1, 169278720), (2, 84639360), (3, 56426240), (4, 42319680), (5, 33855744), (6, 28213120), (8, 21159840), (10, 16927872), (12, 14106560), (13, 13021440), (15, 11285248), (16, 10579920), (20, 8463936), (24, 7053280), (26, 6510720), (30, 5642624), (32, 5289960), (39, 4340480), (40, 4231968), (48, 3526640), (52, 3255360), (60, 2821312), (64, 2644980), (65, 2604288), (78, 2170240), (80, 2115984), (96, 1763320), (104, 1627680), (120, 1410656), (128, 1322490), (130, 1302144), (156, 1085120), (160, 1057992), (192, 881660), (195, 868096), (208, 813840), (240, 705328), (256, 661245), (260, 651072), (312, 542560), (320, 528996), (384, 440830), (390, 434048), (416, 406920), (480, 352664), (520, 325536), (624, 271280), (640, 264498), (768, 220415), (780, 217024), (832, 203460), (960, 176332), (1040, 162768), (1248, 135640), (1280, 132249), (1560, 108512), (1664, 101730), (1920, 88166), (2080, 81384), (2496, 67820), (3120, 54256), (3328, 50865), (3391, 49920), (3840, 44083), (4160, 40692), (4992, 33910), (6240, 27128), (6782, 24960), (8320, 20346), (9984, 16955), (10173, 16640), (12480, 13564)]