128291282880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{105143}}^1$

素因数の和:105235

約数の個数: 224

約数和(自身を含む): 430723657728

約数和(自身を除く): 302432374848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 192, 205, 240, 246, 248, 310, 320, 328, 372, 410, 465, 480, 492, 496, 615, 620, 656, 744, 820, 930, 960, 984, 992, 1230, 1240, 1271, 1312, 1488, 1640, 1860, 1968, 1984, 2460, 2480, 2542, 2624, 2976, 3280, 3720, 3813, 3936, 4920, 4960, 5084, 5952, 6355, 6560, 7440, 7626, 7872, 9840, 9920, 10168, 12710, 13120, 14880, 15252, 19065, 19680, 20336, 25420, 29760, 30504, 38130, 39360, 40672, 50840, 61008, 76260, 81344, 101680, 105143, 122016, 152520, 203360, 210286, 244032, 305040, 315429, 406720, 420572, 525715, 610080, 630858, 841144, 1051430, 1220160, 1261716, 1577145, 1682288, 2102860, 2523432, 3154290, 3259433, 3364576, 4205720, 4310863, 5046864, 6308580, 6518866, 6729152, 8411440, 8621726, 9778299, 10093728, 12617160, 12932589, 13037732, 16297165, 16822880, 17243452, 19556598, 20187456, 21554315, 25234320, 25865178, 26075464, 32594330, 33645760, 34486904, 39113196, 43108630, 48891495, 50468640, 51730356, 52150928, 64662945, 65188660, 68973808, 78226392, 86217260, 97782990, 100937280, 103460712, 104301856, 129325890, 130377320, 133636753, 137947616, 156452784, 172434520, 195565980, 206921424, 208603712, 258651780, 260754640, 267273506, 275895232, 312905568, 344869040, 391131960, 400910259, 413842848, 517303560, 521509280, 534547012, 625811136, 668183765, 689738080, 782263920, 801820518, 827685696, 1034607120, 1043018560, 1069094024, 1336367530, 1379476160, 1564527840, 1603641036, 2004551295, 2069214240, 2138188048, 2672735060, 3129055680, 3207282072, 4009102590, 4138428480, 4276376096, 5345470120, 6414564144, 8018205180, 8552752192, 10690940240, 12829128288, 16036410360, 21381880480, 25658256576, 32072820720, 42763760960, 64145641440, 128291282880]

約数ペア:

[(1, 128291282880), (2, 64145641440), (3, 42763760960), (4, 32072820720), (5, 25658256576), (6, 21381880480), (8, 16036410360), (10, 12829128288), (12, 10690940240), (15, 8552752192), (16, 8018205180), (20, 6414564144), (24, 5345470120), (30, 4276376096), (31, 4138428480), (32, 4009102590), (40, 3207282072), (41, 3129055680), (48, 2672735060), (60, 2138188048), (62, 2069214240), (64, 2004551295), (80, 1603641036), (82, 1564527840), (93, 1379476160), (96, 1336367530), (120, 1069094024), (123, 1043018560), (124, 1034607120), (155, 827685696), (160, 801820518), (164, 782263920), (186, 689738080), (192, 668183765), (205, 625811136), (240, 534547012), (246, 521509280), (248, 517303560), (310, 413842848), (320, 400910259), (328, 391131960), (372, 344869040), (410, 312905568), (465, 275895232), (480, 267273506), (492, 260754640), (496, 258651780), (615, 208603712), (620, 206921424), (656, 195565980), (744, 172434520), (820, 156452784), (930, 137947616), (960, 133636753), (984, 130377320), (992, 129325890), (1230, 104301856), (1240, 103460712), (1271, 100937280), (1312, 97782990), (1488, 86217260), (1640, 78226392), (1860, 68973808), (1968, 65188660), (1984, 64662945), (2460, 52150928), (2480, 51730356), (2542, 50468640), (2624, 48891495), (2976, 43108630), (3280, 39113196), (3720, 34486904), (3813, 33645760), (3936, 32594330), (4920, 26075464), (4960, 25865178), (5084, 25234320), (5952, 21554315), (6355, 20187456), (6560, 19556598), (7440, 17243452), (7626, 16822880), (7872, 16297165), (9840, 13037732), (9920, 12932589), (10168, 12617160), (12710, 10093728), (13120, 9778299), (14880, 8621726), (15252, 8411440), (19065, 6729152), (19680, 6518866), (20336, 6308580), (25420, 5046864), (29760, 4310863), (30504, 4205720), (38130, 3364576), (39360, 3259433), (40672, 3154290), (50840, 2523432), (61008, 2102860), (76260, 1682288), (81344, 1577145), (101680, 1261716), (105143, 1220160), (122016, 1051430), (152520, 841144), (203360, 630858), (210286, 610080), (244032, 525715), (305040, 420572), (315429, 406720)]