2115855840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15359}}^1$

素因数の和:15425

約数の個数: 192

約数和(自身を含む): 7803371520

約数和(自身を除く): 5687515680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3360, 3444, 3936, 4305, 4592, 4920, 5740, 6560, 6888, 8610, 9184, 9840, 11480, 13776, 15359, 17220, 19680, 22960, 27552, 30718, 34440, 45920, 46077, 61436, 68880, 76795, 92154, 107513, 122872, 137760, 153590, 184308, 215026, 230385, 245744, 307180, 322539, 368616, 430052, 460770, 491488, 537565, 614360, 629719, 645078, 737232, 860104, 921540, 1075130, 1228720, 1259438, 1290156, 1474464, 1612695, 1720208, 1843080, 1889157, 2150260, 2457440, 2518876, 2580312, 3148595, 3225390, 3440416, 3686160, 3778314, 4300520, 4408033, 5037752, 5160624, 6297190, 6450780, 7372320, 7556628, 8601040, 8816066, 9445785, 10075504, 10321248, 12594380, 12901560, 13224099, 15113256, 17202080, 17632132, 18891570, 20151008, 22040165, 25188760, 25803120, 26448198, 30226512, 35264264, 37783140, 44080330, 50377520, 51606240, 52896396, 60453024, 66120495, 70528528, 75566280, 88160660, 100755040, 105792792, 132240990, 141057056, 151132560, 176321320, 211585584, 264481980, 302265120, 352642640, 423171168, 528963960, 705285280, 1057927920, 2115855840]

約数ペア:

[(1, 2115855840), (2, 1057927920), (3, 705285280), (4, 528963960), (5, 423171168), (6, 352642640), (7, 302265120), (8, 264481980), (10, 211585584), (12, 176321320), (14, 151132560), (15, 141057056), (16, 132240990), (20, 105792792), (21, 100755040), (24, 88160660), (28, 75566280), (30, 70528528), (32, 66120495), (35, 60453024), (40, 52896396), (41, 51606240), (42, 50377520), (48, 44080330), (56, 37783140), (60, 35264264), (70, 30226512), (80, 26448198), (82, 25803120), (84, 25188760), (96, 22040165), (105, 20151008), (112, 18891570), (120, 17632132), (123, 17202080), (140, 15113256), (160, 13224099), (164, 12901560), (168, 12594380), (205, 10321248), (210, 10075504), (224, 9445785), (240, 8816066), (246, 8601040), (280, 7556628), (287, 7372320), (328, 6450780), (336, 6297190), (410, 5160624), (420, 5037752), (480, 4408033), (492, 4300520), (560, 3778314), (574, 3686160), (615, 3440416), (656, 3225390), (672, 3148595), (820, 2580312), (840, 2518876), (861, 2457440), (984, 2150260), (1120, 1889157), (1148, 1843080), (1230, 1720208), (1312, 1612695), (1435, 1474464), (1640, 1290156), (1680, 1259438), (1722, 1228720), (1968, 1075130), (2296, 921540), (2460, 860104), (2870, 737232), (3280, 645078), (3360, 629719), (3444, 614360), (3936, 537565), (4305, 491488), (4592, 460770), (4920, 430052), (5740, 368616), (6560, 322539), (6888, 307180), (8610, 245744), (9184, 230385), (9840, 215026), (11480, 184308), (13776, 153590), (15359, 137760), (17220, 122872), (19680, 107513), (22960, 92154), (27552, 76795), (30718, 68880), (34440, 61436), (45920, 46077)]