205987195440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709909}}^1$

素因数の和:709972

約数の個数: 240

約数和(自身を含む): 769019946240

約数和(自身を除く): 563032750800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 9360, 9672, 11160, 12090, 14508, 16120, 18135, 19344, 22320, 24180, 29016, 32240, 36270, 48360, 58032, 72540, 96720, 145080, 290160, 709909, 1419818, 2129727, 2839636, 3549545, 4259454, 5679272, 6389181, 7099090, 8518908, 9228817, 10648635, 11358544, 12778362, 14198180, 17037816, 18457634, 21297270, 22007179, 25556724, 27686451, 28396360, 31945905, 34075632, 36915268, 42594540, 44014358, 46144085, 51113448, 55372902, 56792720, 63891810, 66021537, 73830536, 83059353, 85189080, 88028716, 92288170, 102226896, 110035895, 110745804, 127783620, 132043074, 138432255, 147661072, 166118706, 170378160, 176057432, 184576340, 198064611, 220071790, 221491608, 255567240, 264086148, 276864510, 286093327, 330107685, 332237412, 352114864, 369152680, 396129222, 415296765, 440143580, 442983216, 511134480, 528172296, 553729020, 572186654, 660215370, 664474824, 738305360, 792258444, 830593530, 858279981, 880287160, 990323055, 1056344592, 1107458040, 1144373308, 1320430740, 1328949648, 1430466635, 1584516888, 1661187060, 1716559962, 1760574320, 1980646110, 2214916080, 2288746616, 2574839943, 2640861480, 2860933270, 3169033776, 3322374120, 3433119924, 3961292220, 4291399905, 4577493232, 5149679886, 5281722960, 5721866540, 6644748240, 6866239848, 7922584440, 8582799810, 10299359772, 11443733080, 12874199715, 13732479696, 15845168880, 17165599620, 20598719544, 22887466160, 25748399430, 34331199240, 41197439088, 51496798860, 68662398480, 102993597720, 205987195440]

約数ペア:

[(1, 205987195440), (2, 102993597720), (3, 68662398480), (4, 51496798860), (5, 41197439088), (6, 34331199240), (8, 25748399430), (9, 22887466160), (10, 20598719544), (12, 17165599620), (13, 15845168880), (15, 13732479696), (16, 12874199715), (18, 11443733080), (20, 10299359772), (24, 8582799810), (26, 7922584440), (30, 6866239848), (31, 6644748240), (36, 5721866540), (39, 5281722960), (40, 5149679886), (45, 4577493232), (48, 4291399905), (52, 3961292220), (60, 3433119924), (62, 3322374120), (65, 3169033776), (72, 2860933270), (78, 2640861480), (80, 2574839943), (90, 2288746616), (93, 2214916080), (104, 1980646110), (117, 1760574320), (120, 1716559962), (124, 1661187060), (130, 1584516888), (144, 1430466635), (155, 1328949648), (156, 1320430740), (180, 1144373308), (186, 1107458040), (195, 1056344592), (208, 990323055), (234, 880287160), (240, 858279981), (248, 830593530), (260, 792258444), (279, 738305360), (310, 664474824), (312, 660215370), (360, 572186654), (372, 553729020), (390, 528172296), (403, 511134480), (465, 442983216), (468, 440143580), (496, 415296765), (520, 396129222), (558, 369152680), (585, 352114864), (620, 332237412), (624, 330107685), (720, 286093327), (744, 276864510), (780, 264086148), (806, 255567240), (930, 221491608), (936, 220071790), (1040, 198064611), (1116, 184576340), (1170, 176057432), (1209, 170378160), (1240, 166118706), (1395, 147661072), (1488, 138432255), (1560, 132043074), (1612, 127783620), (1860, 110745804), (1872, 110035895), (2015, 102226896), (2232, 92288170), (2340, 88028716), (2418, 85189080), (2480, 83059353), (2790, 73830536), (3120, 66021537), (3224, 63891810), (3627, 56792720), (3720, 55372902), (4030, 51113448), (4464, 46144085), (4680, 44014358), (4836, 42594540), (5580, 36915268), (6045, 34075632), (6448, 31945905), (7254, 28396360), (7440, 27686451), (8060, 25556724), (9360, 22007179), (9672, 21297270), (11160, 18457634), (12090, 17037816), (14508, 14198180), (16120, 12778362), (18135, 11358544), (19344, 10648635), (22320, 9228817), (24180, 8518908), (29016, 7099090), (32240, 6389181), (36270, 5679272), (48360, 4259454), (58032, 3549545), (72540, 2839636), (96720, 2129727), (145080, 1419818), (290160, 709909)]