201160980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 648648000

約数和(自身を除く): 447487020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 131, 171, 180, 190, 228, 262, 285, 342, 380, 393, 449, 524, 570, 655, 684, 786, 855, 898, 1140, 1179, 1310, 1347, 1572, 1710, 1796, 1965, 2245, 2358, 2489, 2620, 2694, 3420, 3930, 4041, 4490, 4716, 4978, 5388, 5895, 6735, 7467, 7860, 8082, 8531, 8980, 9956, 11790, 12445, 13470, 14934, 16164, 17062, 20205, 22401, 23580, 24890, 25593, 26940, 29868, 34124, 37335, 40410, 42655, 44802, 49780, 51186, 58819, 74670, 76779, 80820, 85310, 89604, 102372, 112005, 117638, 127965, 149340, 153558, 170620, 176457, 224010, 235276, 255930, 294095, 307116, 352914, 383895, 448020, 511860, 529371, 588190, 705828, 767790, 882285, 1058742, 1117561, 1176380, 1535580, 1764570, 2117484, 2235122, 2646855, 3352683, 3529140, 4470244, 5293710, 5587805, 6705366, 10058049, 10587420, 11175610, 13410732, 16763415, 20116098, 22351220, 33526830, 40232196, 50290245, 67053660, 100580490, 201160980]

約数ペア:

[(1, 201160980), (2, 100580490), (3, 67053660), (4, 50290245), (5, 40232196), (6, 33526830), (9, 22351220), (10, 20116098), (12, 16763415), (15, 13410732), (18, 11175610), (19, 10587420), (20, 10058049), (30, 6705366), (36, 5587805), (38, 5293710), (45, 4470244), (57, 3529140), (60, 3352683), (76, 2646855), (90, 2235122), (95, 2117484), (114, 1764570), (131, 1535580), (171, 1176380), (180, 1117561), (190, 1058742), (228, 882285), (262, 767790), (285, 705828), (342, 588190), (380, 529371), (393, 511860), (449, 448020), (524, 383895), (570, 352914), (655, 307116), (684, 294095), (786, 255930), (855, 235276), (898, 224010), (1140, 176457), (1179, 170620), (1310, 153558), (1347, 149340), (1572, 127965), (1710, 117638), (1796, 112005), (1965, 102372), (2245, 89604), (2358, 85310), (2489, 80820), (2620, 76779), (2694, 74670), (3420, 58819), (3930, 51186), (4041, 49780), (4490, 44802), (4716, 42655), (4978, 40410), (5388, 37335), (5895, 34124), (6735, 29868), (7467, 26940), (7860, 25593), (8082, 24890), (8531, 23580), (8980, 22401), (9956, 20205), (11790, 17062), (12445, 16164), (13470, 14934)]