15324252020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1193}}^1$

素因数の和:1678

約数の個数: 192

約数和(自身を含む): 42365030400

約数和(自身を除く): 27040778380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 439, 532, 665, 770, 836, 878, 1045, 1193, 1330, 1463, 1540, 1756, 2090, 2195, 2386, 2660, 2926, 3073, 4180, 4390, 4772, 4829, 5852, 5965, 6146, 7315, 8341, 8351, 8780, 9658, 11930, 12292, 13123, 14630, 15365, 16682, 16702, 19316, 22667, 23860, 24145, 26246, 29260, 30730, 33364, 33404, 33803, 41705, 41755, 45334, 48290, 52492, 58387, 61460, 65615, 67606, 83410, 83510, 90668, 91751, 91861, 96580, 113335, 116774, 131230, 135212, 158669, 166820, 167020, 169015, 183502, 183722, 226670, 233548, 249337, 262460, 291935, 317338, 338030, 367004, 367444, 453340, 458755, 459305, 498674, 523727, 583870, 634676, 642257, 676060, 793345, 917510, 918610, 997348, 1047454, 1167740, 1246685, 1284514, 1586690, 1745359, 1835020, 1837220, 2094908, 2493370, 2569028, 2618635, 3173380, 3211285, 3490718, 3666089, 4986740, 5237270, 5760997, 6422570, 6981436, 7332178, 8726795, 9950813, 10474540, 11521994, 12845140, 14664356, 17453590, 18330445, 19901626, 23043988, 28804985, 34907180, 36660890, 39803252, 40326979, 49754065, 57609970, 69655691, 73321780, 80653958, 99508130, 109458943, 115219940, 139311382, 161307916, 199016260, 201634895, 218917886, 278622764, 348278455, 403269790, 437835772, 547294715, 696556910, 766212601, 806539580, 1094589430, 1393113820, 1532425202, 2189178860, 3064850404, 3831063005, 7662126010, 15324252020]

約数ペア:

[(1, 15324252020), (2, 7662126010), (4, 3831063005), (5, 3064850404), (7, 2189178860), (10, 1532425202), (11, 1393113820), (14, 1094589430), (19, 806539580), (20, 766212601), (22, 696556910), (28, 547294715), (35, 437835772), (38, 403269790), (44, 348278455), (55, 278622764), (70, 218917886), (76, 201634895), (77, 199016260), (95, 161307916), (110, 139311382), (133, 115219940), (140, 109458943), (154, 99508130), (190, 80653958), (209, 73321780), (220, 69655691), (266, 57609970), (308, 49754065), (380, 40326979), (385, 39803252), (418, 36660890), (439, 34907180), (532, 28804985), (665, 23043988), (770, 19901626), (836, 18330445), (878, 17453590), (1045, 14664356), (1193, 12845140), (1330, 11521994), (1463, 10474540), (1540, 9950813), (1756, 8726795), (2090, 7332178), (2195, 6981436), (2386, 6422570), (2660, 5760997), (2926, 5237270), (3073, 4986740), (4180, 3666089), (4390, 3490718), (4772, 3211285), (4829, 3173380), (5852, 2618635), (5965, 2569028), (6146, 2493370), (7315, 2094908), (8341, 1837220), (8351, 1835020), (8780, 1745359), (9658, 1586690), (11930, 1284514), (12292, 1246685), (13123, 1167740), (14630, 1047454), (15365, 997348), (16682, 918610), (16702, 917510), (19316, 793345), (22667, 676060), (23860, 642257), (24145, 634676), (26246, 583870), (29260, 523727), (30730, 498674), (33364, 459305), (33404, 458755), (33803, 453340), (41705, 367444), (41755, 367004), (45334, 338030), (48290, 317338), (52492, 291935), (58387, 262460), (61460, 249337), (65615, 233548), (67606, 226670), (83410, 183722), (83510, 183502), (90668, 169015), (91751, 167020), (91861, 166820), (96580, 158669), (113335, 135212), (116774, 131230)]