355728240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{3361}}^1$

素因数の和:3397

約数の個数: 240

約数和(自身を含む): 1425756960

約数和(自身を除く): 1070028720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3361, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 6722, 7056, 7560, 8820, 10083, 10584, 11760, 13230, 13444, 15120, 16805, 17640, 20166, 21168, 23527, 26460, 26888, 30249, 33610, 35280, 40332, 47054, 50415, 52920, 53776, 60498, 67220, 70581, 80664, 90747, 94108, 100830, 105840, 117635, 120996, 134440, 141162, 151245, 161328, 164689, 181494, 188216, 201660, 211743, 235270, 241992, 268880, 282324, 302490, 329378, 352905, 362988, 376432, 403320, 423486, 453735, 470540, 483984, 494067, 564648, 604980, 635229, 658756, 705810, 725976, 806640, 823445, 846972, 907470, 941080, 988134, 1058715, 1129296, 1209960, 1270458, 1317512, 1411620, 1451952, 1482201, 1646890, 1693944, 1814940, 1882160, 1976268, 2117430, 2419920, 2470335, 2540916, 2635024, 2823240, 2964402, 3176145, 3293780, 3387888, 3629880, 3952536, 4234860, 4446603, 4940670, 5081832, 5646480, 5928804, 6352290, 6587560, 7259760, 7411005, 7905072, 8469720, 8893206, 9881340, 10163664, 11857608, 12704580, 13175120, 14822010, 16939440, 17786412, 19762680, 22233015, 23715216, 25409160, 29644020, 35572824, 39525360, 44466030, 50818320, 59288040, 71145648, 88932060, 118576080, 177864120, 355728240]

約数ペア:

[(1, 355728240), (2, 177864120), (3, 118576080), (4, 88932060), (5, 71145648), (6, 59288040), (7, 50818320), (8, 44466030), (9, 39525360), (10, 35572824), (12, 29644020), (14, 25409160), (15, 23715216), (16, 22233015), (18, 19762680), (20, 17786412), (21, 16939440), (24, 14822010), (27, 13175120), (28, 12704580), (30, 11857608), (35, 10163664), (36, 9881340), (40, 8893206), (42, 8469720), (45, 7905072), (48, 7411005), (49, 7259760), (54, 6587560), (56, 6352290), (60, 5928804), (63, 5646480), (70, 5081832), (72, 4940670), (80, 4446603), (84, 4234860), (90, 3952536), (98, 3629880), (105, 3387888), (108, 3293780), (112, 3176145), (120, 2964402), (126, 2823240), (135, 2635024), (140, 2540916), (144, 2470335), (147, 2419920), (168, 2117430), (180, 1976268), (189, 1882160), (196, 1814940), (210, 1693944), (216, 1646890), (240, 1482201), (245, 1451952), (252, 1411620), (270, 1317512), (280, 1270458), (294, 1209960), (315, 1129296), (336, 1058715), (360, 988134), (378, 941080), (392, 907470), (420, 846972), (432, 823445), (441, 806640), (490, 725976), (504, 705810), (540, 658756), (560, 635229), (588, 604980), (630, 564648), (720, 494067), (735, 483984), (756, 470540), (784, 453735), (840, 423486), (882, 403320), (945, 376432), (980, 362988), (1008, 352905), (1080, 329378), (1176, 302490), (1260, 282324), (1323, 268880), (1470, 241992), (1512, 235270), (1680, 211743), (1764, 201660), (1890, 188216), (1960, 181494), (2160, 164689), (2205, 161328), (2352, 151245), (2520, 141162), (2646, 134440), (2940, 120996), (3024, 117635), (3361, 105840), (3528, 100830), (3780, 94108), (3920, 90747), (4410, 80664), (5040, 70581), (5292, 67220), (5880, 60498), (6615, 53776), (6722, 52920), (7056, 50415), (7560, 47054), (8820, 40332), (10083, 35280), (10584, 33610), (11760, 30249), (13230, 26888), (13444, 26460), (15120, 23527), (16805, 21168), (17640, 20166)]