1209139920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 320

約数和(自身を含む): 4374720000

約数和(自身を除く): 3165580080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 97, 108, 116, 120, 135, 144, 145, 174, 180, 194, 199, 216, 232, 240, 261, 270, 290, 291, 348, 360, 388, 398, 432, 435, 464, 485, 522, 540, 580, 582, 597, 696, 720, 776, 783, 796, 870, 873, 970, 995, 1044, 1080, 1160, 1164, 1194, 1305, 1392, 1455, 1552, 1566, 1592, 1740, 1746, 1791, 1940, 1990, 2088, 2160, 2320, 2328, 2388, 2610, 2619, 2813, 2910, 2985, 3132, 3184, 3480, 3492, 3582, 3880, 3915, 3980, 4176, 4365, 4656, 4776, 5220, 5238, 5373, 5626, 5771, 5820, 5970, 6264, 6960, 6984, 7164, 7760, 7830, 7960, 8439, 8730, 8955, 9552, 10440, 10476, 10746, 11252, 11542, 11640, 11940, 12528, 13095, 13968, 14065, 14328, 15660, 15920, 16878, 17313, 17460, 17910, 19303, 20880, 20952, 21492, 22504, 23084, 23280, 23880, 25317, 26190, 26865, 28130, 28656, 28855, 31320, 33756, 34626, 34920, 35820, 38606, 41904, 42195, 42984, 45008, 46168, 47760, 50634, 51939, 52380, 53730, 56260, 57710, 57909, 62640, 67512, 69252, 69840, 71640, 75951, 77212, 84390, 85968, 86565, 92336, 96515, 101268, 103878, 104760, 107460, 112520, 115420, 115818, 126585, 135024, 138504, 143280, 151902, 154424, 155817, 168780, 173130, 173727, 193030, 202536, 207756, 209520, 214920, 225040, 230840, 231636, 253170, 259695, 277008, 289545, 303804, 308848, 311634, 337560, 346260, 347454, 379755, 386060, 405072, 415512, 429840, 461680, 463272, 506340, 519390, 521181, 559787, 579090, 607608, 623268, 675120, 692520, 694908, 759510, 772120, 779085, 831024, 868635, 926544, 1012680, 1038780, 1042362, 1119574, 1158180, 1215216, 1246536, 1385040, 1389816, 1519020, 1544240, 1558170, 1679361, 1737270, 2025360, 2077560, 2084724, 2239148, 2316360, 2493072, 2605905, 2779632, 2798935, 3038040, 3116340, 3358722, 3474540, 4155120, 4169448, 4478296, 4632720, 5038083, 5211810, 5597870, 6076080, 6232680, 6717444, 6949080, 8338896, 8396805, 8956592, 10076166, 10423620, 11195740, 12465360, 13434888, 13898160, 15114249, 16793610, 20152332, 20847240, 22391480, 25190415, 26869776, 30228498, 33587220, 40304664, 41694480, 44782960, 50380830, 60456996, 67174440, 75571245, 80609328, 100761660, 120913992, 134348880, 151142490, 201523320, 241827984, 302284980, 403046640, 604569960, 1209139920]

約数ペア:

[(1, 1209139920), (2, 604569960), (3, 403046640), (4, 302284980), (5, 241827984), (6, 201523320), (8, 151142490), (9, 134348880), (10, 120913992), (12, 100761660), (15, 80609328), (16, 75571245), (18, 67174440), (20, 60456996), (24, 50380830), (27, 44782960), (29, 41694480), (30, 40304664), (36, 33587220), (40, 30228498), (45, 26869776), (48, 25190415), (54, 22391480), (58, 20847240), (60, 20152332), (72, 16793610), (80, 15114249), (87, 13898160), (90, 13434888), (97, 12465360), (108, 11195740), (116, 10423620), (120, 10076166), (135, 8956592), (144, 8396805), (145, 8338896), (174, 6949080), (180, 6717444), (194, 6232680), (199, 6076080), (216, 5597870), (232, 5211810), (240, 5038083), (261, 4632720), (270, 4478296), (290, 4169448), (291, 4155120), (348, 3474540), (360, 3358722), (388, 3116340), (398, 3038040), (432, 2798935), (435, 2779632), (464, 2605905), (485, 2493072), (522, 2316360), (540, 2239148), (580, 2084724), (582, 2077560), (597, 2025360), (696, 1737270), (720, 1679361), (776, 1558170), (783, 1544240), (796, 1519020), (870, 1389816), (873, 1385040), (970, 1246536), (995, 1215216), (1044, 1158180), (1080, 1119574), (1160, 1042362), (1164, 1038780), (1194, 1012680), (1305, 926544), (1392, 868635), (1455, 831024), (1552, 779085), (1566, 772120), (1592, 759510), (1740, 694908), (1746, 692520), (1791, 675120), (1940, 623268), (1990, 607608), (2088, 579090), (2160, 559787), (2320, 521181), (2328, 519390), (2388, 506340), (2610, 463272), (2619, 461680), (2813, 429840), (2910, 415512), (2985, 405072), (3132, 386060), (3184, 379755), (3480, 347454), (3492, 346260), (3582, 337560), (3880, 311634), (3915, 308848), (3980, 303804), (4176, 289545), (4365, 277008), (4656, 259695), (4776, 253170), (5220, 231636), (5238, 230840), (5373, 225040), (5626, 214920), (5771, 209520), (5820, 207756), (5970, 202536), (6264, 193030), (6960, 173727), (6984, 173130), (7164, 168780), (7760, 155817), (7830, 154424), (7960, 151902), (8439, 143280), (8730, 138504), (8955, 135024), (9552, 126585), (10440, 115818), (10476, 115420), (10746, 112520), (11252, 107460), (11542, 104760), (11640, 103878), (11940, 101268), (12528, 96515), (13095, 92336), (13968, 86565), (14065, 85968), (14328, 84390), (15660, 77212), (15920, 75951), (16878, 71640), (17313, 69840), (17460, 69252), (17910, 67512), (19303, 62640), (20880, 57909), (20952, 57710), (21492, 56260), (22504, 53730), (23084, 52380), (23280, 51939), (23880, 50634), (25317, 47760), (26190, 46168), (26865, 45008), (28130, 42984), (28656, 42195), (28855, 41904), (31320, 38606), (33756, 35820), (34626, 34920)]