164198160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{32579}}^1$

素因数の和:32605

約数の個数: 120

約数和(自身を含む): 630227520

約数和(自身を除く): 466029360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 32579, 65158, 97737, 130316, 162895, 195474, 228053, 260632, 293211, 325790, 390948, 456106, 488685, 521264, 586422, 651580, 684159, 781896, 912212, 977370, 1140265, 1172844, 1303160, 1368318, 1466055, 1563792, 1824424, 1954740, 2052477, 2280530, 2345688, 2606320, 2736636, 2932110, 3420795, 3648848, 3909480, 4104954, 4561060, 4691376, 5473272, 5864220, 6841590, 7818960, 8209908, 9122120, 10262385, 10946544, 11728440, 13683180, 16419816, 18244240, 20524770, 23456880, 27366360, 32839632, 41049540, 54732720, 82099080, 164198160]

約数ペア:

[(1, 164198160), (2, 82099080), (3, 54732720), (4, 41049540), (5, 32839632), (6, 27366360), (7, 23456880), (8, 20524770), (9, 18244240), (10, 16419816), (12, 13683180), (14, 11728440), (15, 10946544), (16, 10262385), (18, 9122120), (20, 8209908), (21, 7818960), (24, 6841590), (28, 5864220), (30, 5473272), (35, 4691376), (36, 4561060), (40, 4104954), (42, 3909480), (45, 3648848), (48, 3420795), (56, 2932110), (60, 2736636), (63, 2606320), (70, 2345688), (72, 2280530), (80, 2052477), (84, 1954740), (90, 1824424), (105, 1563792), (112, 1466055), (120, 1368318), (126, 1303160), (140, 1172844), (144, 1140265), (168, 977370), (180, 912212), (210, 781896), (240, 684159), (252, 651580), (280, 586422), (315, 521264), (336, 488685), (360, 456106), (420, 390948), (504, 325790), (560, 293211), (630, 260632), (720, 228053), (840, 195474), (1008, 162895), (1260, 130316), (1680, 97737), (2520, 65158), (5040, 32579)]