168985800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 571252500

約数和(自身を除く): 402266700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 269, 300, 349, 360, 450, 538, 600, 698, 807, 900, 1047, 1076, 1345, 1396, 1614, 1745, 1800, 2094, 2152, 2421, 2690, 2792, 3141, 3228, 3490, 4035, 4188, 4842, 5235, 5380, 6282, 6456, 6725, 6980, 8070, 8376, 8725, 9684, 10470, 10760, 12105, 12564, 13450, 13960, 15705, 16140, 17450, 19368, 20175, 20940, 24210, 25128, 26175, 26900, 31410, 32280, 34900, 40350, 41880, 48420, 52350, 53800, 60525, 62820, 69800, 78525, 80700, 93881, 96840, 104700, 121050, 125640, 157050, 161400, 187762, 209400, 242100, 281643, 314100, 375524, 469405, 484200, 563286, 628200, 751048, 844929, 938810, 1126572, 1408215, 1689858, 1877620, 2253144, 2347025, 2816430, 3379716, 3755240, 4224645, 4694050, 5632860, 6759432, 7041075, 8449290, 9388100, 11265720, 14082150, 16898580, 18776200, 21123225, 28164300, 33797160, 42246450, 56328600, 84492900, 168985800]

約数ペア:

[(1, 168985800), (2, 84492900), (3, 56328600), (4, 42246450), (5, 33797160), (6, 28164300), (8, 21123225), (9, 18776200), (10, 16898580), (12, 14082150), (15, 11265720), (18, 9388100), (20, 8449290), (24, 7041075), (25, 6759432), (30, 5632860), (36, 4694050), (40, 4224645), (45, 3755240), (50, 3379716), (60, 2816430), (72, 2347025), (75, 2253144), (90, 1877620), (100, 1689858), (120, 1408215), (150, 1126572), (180, 938810), (200, 844929), (225, 751048), (269, 628200), (300, 563286), (349, 484200), (360, 469405), (450, 375524), (538, 314100), (600, 281643), (698, 242100), (807, 209400), (900, 187762), (1047, 161400), (1076, 157050), (1345, 125640), (1396, 121050), (1614, 104700), (1745, 96840), (1800, 93881), (2094, 80700), (2152, 78525), (2421, 69800), (2690, 62820), (2792, 60525), (3141, 53800), (3228, 52350), (3490, 48420), (4035, 41880), (4188, 40350), (4842, 34900), (5235, 32280), (5380, 31410), (6282, 26900), (6456, 26175), (6725, 25128), (6980, 24210), (8070, 20940), (8376, 20175), (8725, 19368), (9684, 17450), (10470, 16140), (10760, 15705), (12105, 13960), (12564, 13450)]