158023440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:662

約数の個数: 160

約数和(自身を含む): 549072000

約数和(自身を除く): 391048560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 432, 447, 491, 540, 596, 720, 745, 894, 982, 1080, 1192, 1341, 1473, 1490, 1788, 1964, 2160, 2235, 2384, 2455, 2682, 2946, 2980, 3576, 3928, 4023, 4419, 4470, 4910, 5364, 5892, 5960, 6705, 7152, 7365, 7856, 8046, 8838, 8940, 9820, 10728, 11784, 11920, 13257, 13410, 14730, 16092, 17676, 17880, 19640, 20115, 21456, 22095, 23568, 26514, 26820, 29460, 32184, 35352, 35760, 39280, 40230, 44190, 53028, 53640, 58920, 64368, 66285, 70704, 73159, 80460, 88380, 106056, 107280, 117840, 132570, 146318, 160920, 176760, 212112, 219477, 265140, 292636, 321840, 353520, 365795, 438954, 530280, 585272, 658431, 731590, 877908, 1060560, 1097385, 1170544, 1316862, 1463180, 1755816, 1975293, 2194770, 2633724, 2926360, 3292155, 3511632, 3950586, 4389540, 5267448, 5852720, 6584310, 7901172, 8779080, 9876465, 10534896, 13168620, 15802344, 17558160, 19752930, 26337240, 31604688, 39505860, 52674480, 79011720, 158023440]

約数ペア:

[(1, 158023440), (2, 79011720), (3, 52674480), (4, 39505860), (5, 31604688), (6, 26337240), (8, 19752930), (9, 17558160), (10, 15802344), (12, 13168620), (15, 10534896), (16, 9876465), (18, 8779080), (20, 7901172), (24, 6584310), (27, 5852720), (30, 5267448), (36, 4389540), (40, 3950586), (45, 3511632), (48, 3292155), (54, 2926360), (60, 2633724), (72, 2194770), (80, 1975293), (90, 1755816), (108, 1463180), (120, 1316862), (135, 1170544), (144, 1097385), (149, 1060560), (180, 877908), (216, 731590), (240, 658431), (270, 585272), (298, 530280), (360, 438954), (432, 365795), (447, 353520), (491, 321840), (540, 292636), (596, 265140), (720, 219477), (745, 212112), (894, 176760), (982, 160920), (1080, 146318), (1192, 132570), (1341, 117840), (1473, 107280), (1490, 106056), (1788, 88380), (1964, 80460), (2160, 73159), (2235, 70704), (2384, 66285), (2455, 64368), (2682, 58920), (2946, 53640), (2980, 53028), (3576, 44190), (3928, 40230), (4023, 39280), (4419, 35760), (4470, 35352), (4910, 32184), (5364, 29460), (5892, 26820), (5960, 26514), (6705, 23568), (7152, 22095), (7365, 21456), (7856, 20115), (8046, 19640), (8838, 17880), (8940, 17676), (9820, 16092), (10728, 14730), (11784, 13410), (11920, 13257)]