1380020343240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{372451}}^1$

素因数の和:372884

約数の個数: 256

約数和(自身を含む): 5174520330240

約数和(自身を除く): 3794499987000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 401, 420, 440, 462, 616, 660, 770, 802, 840, 924, 1155, 1203, 1320, 1540, 1604, 1848, 2005, 2310, 2406, 2807, 3080, 3208, 4010, 4411, 4620, 4812, 5614, 6015, 8020, 8421, 8822, 9240, 9624, 11228, 12030, 13233, 14035, 16040, 16842, 17644, 22055, 22456, 24060, 26466, 28070, 30877, 33684, 35288, 42105, 44110, 48120, 52932, 56140, 61754, 66165, 67368, 84210, 88220, 92631, 105864, 112280, 123508, 132330, 154385, 168420, 176440, 185262, 247016, 264660, 308770, 336840, 370524, 372451, 463155, 529320, 617540, 741048, 744902, 926310, 1117353, 1235080, 1489804, 1852620, 1862255, 2234706, 2607157, 2979608, 3705240, 3724510, 4096961, 4469412, 5214314, 5586765, 7449020, 7821471, 8193922, 8938824, 10428628, 11173530, 12290883, 13035785, 14898040, 15642942, 16387844, 20484805, 20857256, 22347060, 24581766, 26071570, 28678727, 31285884, 32775688, 39107355, 40969610, 44694120, 49163532, 52143140, 57357454, 61454415, 62571768, 78214710, 81939220, 86036181, 98327064, 104286280, 114714908, 122908830, 143393635, 149352851, 156429420, 163878440, 172072362, 229429816, 245817660, 286787270, 298705702, 312858840, 344144724, 430180905, 448058553, 491635320, 573574540, 597411404, 688289448, 746764255, 860361810, 896117106, 1045469957, 1147149080, 1194822808, 1493528510, 1642881361, 1720723620, 1792234212, 2090939914, 2240292765, 2987057020, 3136409871, 3285762722, 3441447240, 3584468424, 4181879828, 4480585530, 4928644083, 5227349785, 5974114040, 6272819742, 6571525444, 8214406805, 8363759656, 8961171060, 9857288166, 10454699570, 11500169527, 12545639484, 13143050888, 15682049355, 16428813610, 17922342120, 19714576332, 20909399140, 23000339054, 24643220415, 25091278968, 31364098710, 32857627220, 34500508581, 39429152664, 41818798280, 46000678108, 49286440830, 57500847635, 62728197420, 65715254440, 69001017162, 92001356216, 98572881660, 115001695270, 125456394840, 138002034324, 172502542905, 197145763320, 230003390540, 276004068648, 345005085810, 460006781080, 690010171620, 1380020343240]

約数ペア:

[(1, 1380020343240), (2, 690010171620), (3, 460006781080), (4, 345005085810), (5, 276004068648), (6, 230003390540), (7, 197145763320), (8, 172502542905), (10, 138002034324), (11, 125456394840), (12, 115001695270), (14, 98572881660), (15, 92001356216), (20, 69001017162), (21, 65715254440), (22, 62728197420), (24, 57500847635), (28, 49286440830), (30, 46000678108), (33, 41818798280), (35, 39429152664), (40, 34500508581), (42, 32857627220), (44, 31364098710), (55, 25091278968), (56, 24643220415), (60, 23000339054), (66, 20909399140), (70, 19714576332), (77, 17922342120), (84, 16428813610), (88, 15682049355), (105, 13143050888), (110, 12545639484), (120, 11500169527), (132, 10454699570), (140, 9857288166), (154, 8961171060), (165, 8363759656), (168, 8214406805), (210, 6571525444), (220, 6272819742), (231, 5974114040), (264, 5227349785), (280, 4928644083), (308, 4480585530), (330, 4181879828), (385, 3584468424), (401, 3441447240), (420, 3285762722), (440, 3136409871), (462, 2987057020), (616, 2240292765), (660, 2090939914), (770, 1792234212), (802, 1720723620), (840, 1642881361), (924, 1493528510), (1155, 1194822808), (1203, 1147149080), (1320, 1045469957), (1540, 896117106), (1604, 860361810), (1848, 746764255), (2005, 688289448), (2310, 597411404), (2406, 573574540), (2807, 491635320), (3080, 448058553), (3208, 430180905), (4010, 344144724), (4411, 312858840), (4620, 298705702), (4812, 286787270), (5614, 245817660), (6015, 229429816), (8020, 172072362), (8421, 163878440), (8822, 156429420), (9240, 149352851), (9624, 143393635), (11228, 122908830), (12030, 114714908), (13233, 104286280), (14035, 98327064), (16040, 86036181), (16842, 81939220), (17644, 78214710), (22055, 62571768), (22456, 61454415), (24060, 57357454), (26466, 52143140), (28070, 49163532), (30877, 44694120), (33684, 40969610), (35288, 39107355), (42105, 32775688), (44110, 31285884), (48120, 28678727), (52932, 26071570), (56140, 24581766), (61754, 22347060), (66165, 20857256), (67368, 20484805), (84210, 16387844), (88220, 15642942), (92631, 14898040), (105864, 13035785), (112280, 12290883), (123508, 11173530), (132330, 10428628), (154385, 8938824), (168420, 8193922), (176440, 7821471), (185262, 7449020), (247016, 5586765), (264660, 5214314), (308770, 4469412), (336840, 4096961), (370524, 3724510), (372451, 3705240), (463155, 2979608), (529320, 2607157), (617540, 2234706), (741048, 1862255), (744902, 1852620), (926310, 1489804), (1117353, 1235080)]