213403680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{7057}}^1$

素因数の和:7088

約数の個数: 192

約数和(自身を含む): 853735680

約数和(自身を除く): 640332000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7057, 7560, 10080, 14114, 15120, 21171, 28228, 30240, 35285, 42342, 49399, 56456, 63513, 70570, 84684, 98798, 105855, 112912, 127026, 141140, 148197, 169368, 190539, 197596, 211710, 225824, 246995, 254052, 282280, 296394, 317565, 338736, 381078, 395192, 423420, 444591, 493990, 508104, 564560, 592788, 635130, 677472, 740985, 762156, 790384, 846840, 889182, 952695, 987980, 1016208, 1129120, 1185576, 1270260, 1333773, 1481970, 1524312, 1580768, 1693680, 1778364, 1905390, 1975960, 2032416, 2222955, 2371152, 2540520, 2667546, 2963940, 3048624, 3387360, 3556728, 3810780, 3951920, 4445910, 4742304, 5081040, 5335092, 5927880, 6097248, 6668865, 7113456, 7621560, 7903840, 8891820, 10162080, 10670184, 11855760, 13337730, 14226912, 15243120, 17783640, 21340368, 23711520, 26675460, 30486240, 35567280, 42680736, 53350920, 71134560, 106701840, 213403680]

約数ペア:

[(1, 213403680), (2, 106701840), (3, 71134560), (4, 53350920), (5, 42680736), (6, 35567280), (7, 30486240), (8, 26675460), (9, 23711520), (10, 21340368), (12, 17783640), (14, 15243120), (15, 14226912), (16, 13337730), (18, 11855760), (20, 10670184), (21, 10162080), (24, 8891820), (27, 7903840), (28, 7621560), (30, 7113456), (32, 6668865), (35, 6097248), (36, 5927880), (40, 5335092), (42, 5081040), (45, 4742304), (48, 4445910), (54, 3951920), (56, 3810780), (60, 3556728), (63, 3387360), (70, 3048624), (72, 2963940), (80, 2667546), (84, 2540520), (90, 2371152), (96, 2222955), (105, 2032416), (108, 1975960), (112, 1905390), (120, 1778364), (126, 1693680), (135, 1580768), (140, 1524312), (144, 1481970), (160, 1333773), (168, 1270260), (180, 1185576), (189, 1129120), (210, 1016208), (216, 987980), (224, 952695), (240, 889182), (252, 846840), (270, 790384), (280, 762156), (288, 740985), (315, 677472), (336, 635130), (360, 592788), (378, 564560), (420, 508104), (432, 493990), (480, 444591), (504, 423420), (540, 395192), (560, 381078), (630, 338736), (672, 317565), (720, 296394), (756, 282280), (840, 254052), (864, 246995), (945, 225824), (1008, 211710), (1080, 197596), (1120, 190539), (1260, 169368), (1440, 148197), (1512, 141140), (1680, 127026), (1890, 112912), (2016, 105855), (2160, 98798), (2520, 84684), (3024, 70570), (3360, 63513), (3780, 56456), (4320, 49399), (5040, 42342), (6048, 35285), (7057, 30240), (7560, 28228), (10080, 21171), (14114, 15120)]