664040160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{3137}}^1$

素因数の和:3175

約数の個数: 288

約数和(自身を含む): 2704453920

約数和(自身を除く): 2040413760

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, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3137, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6274, 6615, 7056, 7560, 7840, 8820, 9411, 10080, 10584, 11760, 12548, 13230, 14112, 15120, 15685, 17640, 18822, 21168, 21959, 23520, 25096, 26460, 28233, 30240, 31370, 35280, 37644, 42336, 43918, 47055, 50192, 52920, 56466, 62740, 65877, 70560, 75288, 84699, 87836, 94110, 100384, 105840, 109795, 112932, 125480, 131754, 141165, 150576, 153713, 169398, 175672, 188220, 197631, 211680, 219590, 225864, 250960, 263508, 282330, 301152, 307426, 329385, 338796, 351344, 376440, 395262, 423495, 439180, 451728, 461139, 501920, 527016, 564660, 592893, 614852, 658770, 677592, 702688, 752880, 768565, 790524, 846990, 878360, 903456, 922278, 988155, 1054032, 1129320, 1185786, 1229704, 1317540, 1355184, 1383417, 1505760, 1537130, 1581048, 1693980, 1756720, 1844556, 1976310, 2108064, 2258640, 2305695, 2371572, 2459408, 2635080, 2710368, 2766834, 2964465, 3074260, 3162096, 3387960, 3513440, 3689112, 3952620, 4150251, 4517280, 4611390, 4743144, 4918816, 5270160, 5533668, 5928930, 6148520, 6324192, 6775920, 6917085, 7378224, 7905240, 8300502, 9222780, 9486288, 10540320, 11067336, 11857860, 12297040, 13551840, 13834170, 14756448, 15810480, 16601004, 18445560, 18972576, 20751255, 22134672, 23715720, 24594080, 27668340, 31620960, 33202008, 36891120, 41502510, 44269344, 47431440, 55336680, 66404016, 73782240, 83005020, 94862880, 110673360, 132808032, 166010040, 221346720, 332020080, 664040160]

約数ペア:

[(1, 664040160), (2, 332020080), (3, 221346720), (4, 166010040), (5, 132808032), (6, 110673360), (7, 94862880), (8, 83005020), (9, 73782240), (10, 66404016), (12, 55336680), (14, 47431440), (15, 44269344), (16, 41502510), (18, 36891120), (20, 33202008), (21, 31620960), (24, 27668340), (27, 24594080), (28, 23715720), (30, 22134672), (32, 20751255), (35, 18972576), (36, 18445560), (40, 16601004), (42, 15810480), (45, 14756448), (48, 13834170), (49, 13551840), (54, 12297040), (56, 11857860), (60, 11067336), (63, 10540320), (70, 9486288), (72, 9222780), (80, 8300502), (84, 7905240), (90, 7378224), (96, 6917085), (98, 6775920), (105, 6324192), (108, 6148520), (112, 5928930), (120, 5533668), (126, 5270160), (135, 4918816), (140, 4743144), (144, 4611390), (147, 4517280), (160, 4150251), (168, 3952620), (180, 3689112), (189, 3513440), (196, 3387960), (210, 3162096), (216, 3074260), (224, 2964465), (240, 2766834), (245, 2710368), (252, 2635080), (270, 2459408), (280, 2371572), (288, 2305695), (294, 2258640), (315, 2108064), (336, 1976310), (360, 1844556), (378, 1756720), (392, 1693980), (420, 1581048), (432, 1537130), (441, 1505760), (480, 1383417), (490, 1355184), (504, 1317540), (540, 1229704), (560, 1185786), (588, 1129320), (630, 1054032), (672, 988155), (720, 922278), (735, 903456), (756, 878360), (784, 846990), (840, 790524), (864, 768565), (882, 752880), (945, 702688), (980, 677592), (1008, 658770), (1080, 614852), (1120, 592893), (1176, 564660), (1260, 527016), (1323, 501920), (1440, 461139), (1470, 451728), (1512, 439180), (1568, 423495), (1680, 395262), (1764, 376440), (1890, 351344), (1960, 338796), (2016, 329385), (2160, 307426), (2205, 301152), (2352, 282330), (2520, 263508), (2646, 250960), (2940, 225864), (3024, 219590), (3137, 211680), (3360, 197631), (3528, 188220), (3780, 175672), (3920, 169398), (4320, 153713), (4410, 150576), (4704, 141165), (5040, 131754), (5292, 125480), (5880, 112932), (6048, 109795), (6274, 105840), (6615, 100384), (7056, 94110), (7560, 87836), (7840, 84699), (8820, 75288), (9411, 70560), (10080, 65877), (10584, 62740), (11760, 56466), (12548, 52920), (13230, 50192), (14112, 47055), (15120, 43918), (15685, 42336), (17640, 37644), (18822, 35280), (21168, 31370), (21959, 30240), (23520, 28233), (25096, 26460)]