158498040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 496005120

約数和(自身を除く): 337507080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 137, 155, 186, 248, 274, 310, 311, 372, 411, 465, 548, 620, 622, 685, 744, 822, 930, 933, 1096, 1240, 1244, 1370, 1555, 1644, 1860, 1866, 2055, 2488, 2740, 3110, 3288, 3720, 3732, 4110, 4247, 4665, 5480, 6220, 7464, 8220, 8494, 9330, 9641, 12440, 12741, 16440, 16988, 18660, 19282, 21235, 25482, 28923, 33976, 37320, 38564, 42470, 42607, 48205, 50964, 57846, 63705, 77128, 84940, 85214, 96410, 101928, 115692, 127410, 127821, 144615, 169880, 170428, 192820, 213035, 231384, 254820, 255642, 289230, 340856, 385640, 426070, 509640, 511284, 578460, 639105, 852140, 1022568, 1156920, 1278210, 1320817, 1704280, 2556420, 2641634, 3962451, 5112840, 5283268, 6604085, 7924902, 10566536, 13208170, 15849804, 19812255, 26416340, 31699608, 39624510, 52832680, 79249020, 158498040]

約数ペア:

[(1, 158498040), (2, 79249020), (3, 52832680), (4, 39624510), (5, 31699608), (6, 26416340), (8, 19812255), (10, 15849804), (12, 13208170), (15, 10566536), (20, 7924902), (24, 6604085), (30, 5283268), (31, 5112840), (40, 3962451), (60, 2641634), (62, 2556420), (93, 1704280), (120, 1320817), (124, 1278210), (137, 1156920), (155, 1022568), (186, 852140), (248, 639105), (274, 578460), (310, 511284), (311, 509640), (372, 426070), (411, 385640), (465, 340856), (548, 289230), (620, 255642), (622, 254820), (685, 231384), (744, 213035), (822, 192820), (930, 170428), (933, 169880), (1096, 144615), (1240, 127821), (1244, 127410), (1370, 115692), (1555, 101928), (1644, 96410), (1860, 85214), (1866, 84940), (2055, 77128), (2488, 63705), (2740, 57846), (3110, 50964), (3288, 48205), (3720, 42607), (3732, 42470), (4110, 38564), (4247, 37320), (4665, 33976), (5480, 28923), (6220, 25482), (7464, 21235), (8220, 19282), (8494, 18660), (9330, 16988), (9641, 16440), (12440, 12741)]