160839180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 518918400

約数和(自身を除く): 358079220

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, 359, 380, 393, 524, 570, 655, 684, 718, 786, 855, 1077, 1140, 1179, 1310, 1436, 1572, 1710, 1795, 1965, 2154, 2358, 2489, 2620, 3231, 3420, 3590, 3930, 4308, 4716, 4978, 5385, 5895, 6462, 6821, 7180, 7467, 7860, 9956, 10770, 11790, 12445, 12924, 13642, 14934, 16155, 20463, 21540, 22401, 23580, 24890, 27284, 29868, 32310, 34105, 37335, 40926, 44802, 47029, 49780, 61389, 64620, 68210, 74670, 81852, 89604, 94058, 102315, 112005, 122778, 136420, 141087, 149340, 188116, 204630, 224010, 235145, 245556, 282174, 306945, 409260, 423261, 448020, 470290, 564348, 613890, 705435, 846522, 893551, 940580, 1227780, 1410870, 1693044, 1787102, 2116305, 2680653, 2821740, 3574204, 4232610, 4467755, 5361306, 8041959, 8465220, 8935510, 10722612, 13403265, 16083918, 17871020, 26806530, 32167836, 40209795, 53613060, 80419590, 160839180]

約数ペア:

[(1, 160839180), (2, 80419590), (3, 53613060), (4, 40209795), (5, 32167836), (6, 26806530), (9, 17871020), (10, 16083918), (12, 13403265), (15, 10722612), (18, 8935510), (19, 8465220), (20, 8041959), (30, 5361306), (36, 4467755), (38, 4232610), (45, 3574204), (57, 2821740), (60, 2680653), (76, 2116305), (90, 1787102), (95, 1693044), (114, 1410870), (131, 1227780), (171, 940580), (180, 893551), (190, 846522), (228, 705435), (262, 613890), (285, 564348), (342, 470290), (359, 448020), (380, 423261), (393, 409260), (524, 306945), (570, 282174), (655, 245556), (684, 235145), (718, 224010), (786, 204630), (855, 188116), (1077, 149340), (1140, 141087), (1179, 136420), (1310, 122778), (1436, 112005), (1572, 102315), (1710, 94058), (1795, 89604), (1965, 81852), (2154, 74670), (2358, 68210), (2489, 64620), (2620, 61389), (3231, 49780), (3420, 47029), (3590, 44802), (3930, 40926), (4308, 37335), (4716, 34105), (4978, 32310), (5385, 29868), (5895, 27284), (6462, 24890), (6821, 23580), (7180, 22401), (7467, 21540), (7860, 20463), (9956, 16155), (10770, 14934), (11790, 13642), (12445, 12924)]