19235160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 75816000

約数和(自身を除く): 56580840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 449, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 898, 952, 1020, 1071, 1190, 1224, 1260, 1347, 1428, 1530, 1785, 1796, 2040, 2142, 2245, 2380, 2520, 2694, 2856, 3060, 3143, 3570, 3592, 4041, 4284, 4490, 4760, 5355, 5388, 6120, 6286, 6735, 7140, 7633, 8082, 8568, 8980, 9429, 10710, 10776, 12572, 13470, 14280, 15266, 15715, 16164, 17960, 18858, 20205, 21420, 22899, 25144, 26940, 28287, 30532, 31430, 32328, 37716, 38165, 40410, 42840, 45798, 47145, 53431, 53880, 56574, 61064, 62860, 68697, 75432, 76330, 80820, 91596, 94290, 106862, 113148, 114495, 125720, 137394, 141435, 152660, 160293, 161640, 183192, 188580, 213724, 226296, 228990, 267155, 274788, 282870, 305320, 320586, 343485, 377160, 427448, 457980, 480879, 534310, 549576, 565740, 641172, 686970, 801465, 915960, 961758, 1068620, 1131480, 1282344, 1373940, 1602930, 1923516, 2137240, 2404395, 2747880, 3205860, 3847032, 4808790, 6411720, 9617580, 19235160]

約数ペア:

[(1, 19235160), (2, 9617580), (3, 6411720), (4, 4808790), (5, 3847032), (6, 3205860), (7, 2747880), (8, 2404395), (9, 2137240), (10, 1923516), (12, 1602930), (14, 1373940), (15, 1282344), (17, 1131480), (18, 1068620), (20, 961758), (21, 915960), (24, 801465), (28, 686970), (30, 641172), (34, 565740), (35, 549576), (36, 534310), (40, 480879), (42, 457980), (45, 427448), (51, 377160), (56, 343485), (60, 320586), (63, 305320), (68, 282870), (70, 274788), (72, 267155), (84, 228990), (85, 226296), (90, 213724), (102, 188580), (105, 183192), (119, 161640), (120, 160293), (126, 152660), (136, 141435), (140, 137394), (153, 125720), (168, 114495), (170, 113148), (180, 106862), (204, 94290), (210, 91596), (238, 80820), (252, 76330), (255, 75432), (280, 68697), (306, 62860), (315, 61064), (340, 56574), (357, 53880), (360, 53431), (408, 47145), (420, 45798), (449, 42840), (476, 40410), (504, 38165), (510, 37716), (595, 32328), (612, 31430), (630, 30532), (680, 28287), (714, 26940), (765, 25144), (840, 22899), (898, 21420), (952, 20205), (1020, 18858), (1071, 17960), (1190, 16164), (1224, 15715), (1260, 15266), (1347, 14280), (1428, 13470), (1530, 12572), (1785, 10776), (1796, 10710), (2040, 9429), (2142, 8980), (2245, 8568), (2380, 8082), (2520, 7633), (2694, 7140), (2856, 6735), (3060, 6286), (3143, 6120), (3570, 5388), (3592, 5355), (4041, 4760), (4284, 4490)]