145857240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4657}}^1$

素因数の和:4706

約数の個数: 128

約数和(自身を含む): 503064000

約数和(自身を除く): 357206760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 4657, 5220, 6264, 7830, 9314, 10440, 13971, 15660, 18628, 23285, 27942, 31320, 37256, 41913, 46570, 55884, 69855, 83826, 93140, 111768, 125739, 135053, 139710, 167652, 186280, 209565, 251478, 270106, 279420, 335304, 405159, 419130, 502956, 540212, 558840, 628695, 675265, 810318, 838260, 1005912, 1080424, 1215477, 1257390, 1350530, 1620636, 1676520, 2025795, 2430954, 2514780, 2701060, 3241272, 3646431, 4051590, 4861908, 5029560, 5402120, 6077385, 7292862, 8103180, 9723816, 12154770, 14585724, 16206360, 18232155, 24309540, 29171448, 36464310, 48619080, 72928620, 145857240]

約数ペア:

[(1, 145857240), (2, 72928620), (3, 48619080), (4, 36464310), (5, 29171448), (6, 24309540), (8, 18232155), (9, 16206360), (10, 14585724), (12, 12154770), (15, 9723816), (18, 8103180), (20, 7292862), (24, 6077385), (27, 5402120), (29, 5029560), (30, 4861908), (36, 4051590), (40, 3646431), (45, 3241272), (54, 2701060), (58, 2514780), (60, 2430954), (72, 2025795), (87, 1676520), (90, 1620636), (108, 1350530), (116, 1257390), (120, 1215477), (135, 1080424), (145, 1005912), (174, 838260), (180, 810318), (216, 675265), (232, 628695), (261, 558840), (270, 540212), (290, 502956), (348, 419130), (360, 405159), (435, 335304), (522, 279420), (540, 270106), (580, 251478), (696, 209565), (783, 186280), (870, 167652), (1044, 139710), (1080, 135053), (1160, 125739), (1305, 111768), (1566, 93140), (1740, 83826), (2088, 69855), (2610, 55884), (3132, 46570), (3480, 41913), (3915, 37256), (4657, 31320), (5220, 27942), (6264, 23285), (7830, 18628), (9314, 15660), (10440, 13971)]